OT-2026-000059909
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented after 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-2026-000059909) never changes.
Identity and time
| Publication number | OT-2026-000059909 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7b25-a81c-d5dc8fed3625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ee31bd623e96f8062cc242f7e53ce0e021fe0807a7083c2b30805a946d6ab6d |
|---|---|
| Markdown | 4bd1a0b9a3d76f1ea10f5863a653aedca386f6da85d86f1801d969a830fb1488 |
| Publication page | 76463e08d50f0674a99a2725c8571196937bfa7d417eb453e7092ed953e3c630 |
| Manifest | f468be3a68afb5cae1f1250a9236711d3fd4cdea188abf7900940dc472b929d9 |
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 | rjR6Fudg8wGrCoM5PoS3ooLSzdSpfB+sqw2rLUti0zt8I7jwmr3tzmfJckBZvyA/bxz8Ak5gu66wTq77J5lwAw== |
| 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
| 2026-09-17T10:44:40.418062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059909observed 76463e08d50f0674a99a2725c8571196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:40.399918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059909/manifest.jsonobserved f468be3a68afb5cae1f1250a9236711d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:40.381631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059909/publication.mdobserved 4bd1a0b9a3d76f1ea10f5863a653aedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:40.352955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059909/publication.txtobserved 0ee31bd623e96f8062cc242f7e53ce0e...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
| Custody package | Pending Custody packages are produced weekly. |
|---|