OT-2026-000027481
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000027481) never changes.
Identity and time
| Publication number | OT-2026-000027481 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7c37-83b1-5c999d0228a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027481 |
| Status | PUBLIC |
Content hashes
| Canonical text | c35fb39b60454748669203b67226a077f62ccddd434b78ecf276ab098a18461b |
|---|---|
| Markdown | c28127d8156f05cd7a958ad47a1792bc4d6023b6b2a02b87ffc6dd7d86d9bee7 |
| Publication page | 9726b77166b46fec41874dbcf10d00a685765c29deb60e26035867ce7465d58e |
| Manifest | 68db50b2dc8d5d0f20fa8938417f2f065157bd8015aa6d518523e21ace0d30b4 |
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 | 8TlnkUz3rKIL7gnfxaG1DHfyQWf+8810c7NuzEQHxhqliqXCxnI6JkBRbNmkehTbZpBksGUN6ExwHDflabJCAw== |
| 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
| 2026-09-17T11:42:56.697989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027481observed 9726b77166b46fec41874dbcf10d00a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:56.680829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027481/manifest.jsonobserved 68db50b2dc8d5d0f20fa8938417f2f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.662945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027481/publication.mdobserved c28127d8156f05cd7a958ad47a1792bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:56.645852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027481/publication.txtobserved c35fb39b60454748669203b67226a077...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. |
|---|