OT-2026-000038272
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000038272) never changes.
Identity and time
| Publication number | OT-2026-000038272 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-719d-9894-c4ccb2b041d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a7b821fde36bf9a19ac57e003bbc9de312b0d251a817fb7e9b936b537c98e1d |
|---|---|
| Markdown | 91b954346d8983d748d4a97a20b24f331eb866713138dfaeb9b98f839b2d2bdd |
| Publication page | a7dbfbe07cded72fac0417780f453bde7edf27ffdd66d18c6a3922e1f783f7f3 |
| Manifest | b99727962d841e7d970fe68ef5c8b73a84615a5bd72bc098f186778943d5c32b |
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 | ctzFzi5dva6ev5RGkRO73pSVX++xdxFuUa06WYrcR2ugvcsgxSS+JSx4u+RrKxqrwgGu5dGbl7ZZWQt1gdXZBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:26.024366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038272observed a7dbfbe07cded72fac0417780f453bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.006855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038272/manifest.jsonobserved b99727962d841e7d970fe68ef5c8b73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.956026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038272/publication.mdobserved 91b954346d8983d748d4a97a20b24f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.902498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038272/publication.txtobserved 7a7b821fde36bf9a19ac57e003bbc9de...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. |
|---|