OT-2026-000082501
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000082501) never changes.
Identity and time
| Publication number | OT-2026-000082501 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-718e-b30f-a668006b152e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86b6dc9f9cbaff562323a2763d110306cd11203c64debebb4d679a8b0d72c362 |
|---|---|
| Markdown | 9b4771f873c80fdc931333130d091322abb5ae1f9a2144f8f4b2db1c61a67e2b |
| Publication page | 19f336fa86d1d3b4ff4302e3dbb55bc70786aae7371d767766c9e704ccf0a0b9 |
| Manifest | 6a16af8d7bd330215a0e24c22a38c219515fa3ad44b848a67dec1a75f70cea2a |
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 | EfmtgXJyBVd90zu0f0m4ooVCP/RGBPHgASn26sP/pi7eSCeKM1p2a2zK4vcX7GRuVQvXVjTTLEPb51jkKtDdBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:55.888865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082501observed 19f336fa86d1d3b4ff4302e3dbb55bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:55.870802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082501/manifest.jsonobserved 6a16af8d7bd330215a0e24c22a38c219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:55.851845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082501/publication.mdobserved 9b4771f873c80fdc931333130d091322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:55.830980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082501/publication.txtobserved 86b6dc9f9cbaff562323a2763d110306...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. |
|---|