OT-2026-000058903
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000058903) never changes.
Identity and time
| Publication number | OT-2026-000058903 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7ee2-828e-cb6f088d9352 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d91e7222fd3f1246e6505bb64569e929811e556fd2d8662d11a58655cca38c2 |
|---|---|
| Markdown | ba2fba3466275fe0abb7cba9e322db84d44d66a7fd4e8df022d8f1a4647d1066 |
| Publication page | 4dbbb6e87eeefb666f3761cd0208ba67c7f9480f8e2ebce899d8232b4052f6d4 |
| Manifest | 2fea5e34640e285978c0a05d9de83171e274388e32982a0fdf3a39b4b6b92e2f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YQISD/JTSDfYDs8V/w3pSXIGwZfV7QqvpmU+bGXqxH41TVsvgQcso1d3s+1tpVoaYxc/shZfvBj5cptMwy3bBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-01T04:41:15.613991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903observed 4dbbb6e87eeefb666f3761cd0208ba67...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T04:41:15.544123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903/manifest.jsonobserved 2fea5e34640e285978c0a05d9de83171...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:15.495233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903/publication.mdobserved ba2fba3466275fe0abb7cba9e322db84...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:41:15.440664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903/publication.txtobserved 1d91e7222fd3f1246e6505bb64569e92...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:23:31.847829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903observed 4dbbb6e87eeefb666f3761cd0208ba67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:23:31.831405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903/manifest.jsonobserved 2fea5e34640e285978c0a05d9de83171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:23:31.816924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903/publication.mdobserved ba2fba3466275fe0abb7cba9e322db84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-21T04:23:31.793002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058903/publication.txtobserved 1d91e7222fd3f1246e6505bb64569e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|