OT-2026-000008444
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, sustained blow-off after 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-2026-000008444) never changes.
Identity and time
| Publication number | OT-2026-000008444 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-70b4-b4d6-be9f5f4f841b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d12c6a06e165079b45ec69a22d94a6149ceea944354757896c9b396f8246ae4 |
|---|---|
| Markdown | 23f54c53ce51b6e381915f58f4f5cc75f70524918472007d65436f2fa54a76a8 |
| Publication page | 3d01955dad7d7ad01d1360172958ebe986c51cd6c87d76947e8a542ed3d9a677 |
| Manifest | f376a51612e85e199dd4a174ac77644fe1ab2067005f52b221ea194dca3c027e |
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 | S4CEvtbjfp8UlqJRfjk/EfRRgeF1J5XOMSsSej+FvErZ5vcLWdVerO63aZ31uegGpo0AhWyBJZQ1FCP0nBLwBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:19.513304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008444observed 3d01955dad7d7ad01d1360172958ebe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:19.489875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008444/manifest.jsonobserved f376a51612e85e199dd4a174ac77644f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.470552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008444/publication.mdobserved 23f54c53ce51b6e381915f58f4f5cc75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:19.450947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008444/publication.txtobserved 8d12c6a06e165079b45ec69a22d94a61...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. |
|---|