OT-2026-000017477
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017477) never changes.
Identity and time
| Publication number | OT-2026-000017477 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-76c8-8c98-0a851d634ade · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2642929f4e1db3d0cef1681eb8eeca6b1c3e7bd0f4ae88b704b292e6c7872b4c |
|---|---|
| Markdown | a71920b41677ef6d94fdc76ddbe488589e909ca1bf1c77dd785550c49112877e |
| Publication page | 09cb7592b7fa078e2b28f8f6752ae8795474e633716b9ea598e5a57d1ccb11a7 |
| Manifest | 5f84982147700493ce5c5b393c3dec3978392986a8e63ef3787321177896f1ca |
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 | 1Re8H83c0L1dW4RGZ8YdEVnYP1GzlEUwiqof1A2heZTxcHVq2yKQc5e40ux/5Y3qoF09u8l4PQcGTH3jxrBrCg== |
| 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
| 2026-09-17T12:02:37.373239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017477observed 09cb7592b7fa078e2b28f8f6752ae879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:37.353333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017477/manifest.jsonobserved 5f84982147700493ce5c5b393c3dec39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.333886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017477/publication.mdobserved a71920b41677ef6d94fdc76ddbe48858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:37.317125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017477/publication.txtobserved 2642929f4e1db3d0cef1681eb8eeca6b...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. |
|---|