OT-2026-000102999
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102999) never changes.
Identity and time
| Publication number | OT-2026-000102999 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7016-b459-6571510c1098 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 968e042239d69d9c11e227fec7f469c9c6beb24d5172e3833e5e465d214743be |
|---|---|
| Markdown | 5247fd806b746576cff0f1fe86b0ded2f17d1a96385e8a1d1502922cc4eb6e77 |
| Publication page | dc732a235631d4191719720118c739cea3f2741cc24b9d8017c2366e22dbf3e8 |
| Manifest | c01cfc669b17dd813a1006ebaf84a55047a36de85b83244648b2dc1a03b0d431 |
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 | HfFdUHAlkMLSboEkvKoi5kGa5N0YGvADZMdDSKOfDvq0VR2dIAH+7jr1tD2Y2vfGTF46KFQM7FgGPmHXTbPeBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:06.804976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102999observed dc732a235631d4191719720118c739ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.787323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102999/manifest.jsonobserved c01cfc669b17dd813a1006ebaf84a550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.770475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102999/publication.mdobserved 5247fd806b746576cff0f1fe86b0ded2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.753135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102999/publication.txtobserved 968e042239d69d9c11e227fec7f469c9...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. |
|---|