OT-2026-000030245
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000030245) never changes.
Identity and time
| Publication number | OT-2026-000030245 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7a22-99e9-100aa0bb1ca6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030245 |
| Status | PUBLIC |
Content hashes
| Canonical text | a19d7a4d05f8c8812bd182f8d077eef5743da885162cd3e20331b3b810407b58 |
|---|---|
| Markdown | fed8a1ae6dac21da730343aebbffd4ab27e2bf69a9a5fa28fc85a5040b382c3c |
| Publication page | cbce2ba2bcfdb5171ff4ea2c2008e71c8e8382917aae91ec322c71cf800b62bf |
| Manifest | 716ab04263aae2fde27b1541175639e73d98d0452f5aa1a48e0cfd0c55651fe2 |
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 | 56q9jKMZ7S8w3zoPUoru2LiXRW3k4TiFAR/kFjg/SczYa6iLI8oYM63jZJ5NzTziapIiCtZ99sTYb0oobWrAAQ== |
| 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
| 2026-09-17T11:40:37.716562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245observed cbce2ba2bcfdb5171ff4ea2c2008e71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:37.694314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245/manifest.jsonobserved 716ab04263aae2fde27b1541175639e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.669436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245/publication.mdobserved fed8a1ae6dac21da730343aebbffd4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.651025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245/publication.txtobserved a19d7a4d05f8c8812bd182f8d077eef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.195210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245observed cbce2ba2bcfdb5171ff4ea2c2008e71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.178532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245/manifest.jsonobserved 716ab04263aae2fde27b1541175639e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.160543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245/publication.mdobserved fed8a1ae6dac21da730343aebbffd4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.144051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030245/publication.txtobserved a19d7a4d05f8c8812bd182f8d077eef5...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. |
|---|