OT-2026-000026299
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000026299) never changes.
Identity and time
| Publication number | OT-2026-000026299 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7510-b39f-485d657aa7fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13998e1f07f18ac6a53a739979d7edf830343dc7efab8c08bfcf1c457f0cbd71 |
|---|---|
| Markdown | 5b5ff71b8679da05e9b4562a53b7c73daca3b0501a52031d1b62078d5b390359 |
| Publication page | fc526fae2c882c5f28fab12cdb803f432f4f2b61c741e3e3548683735556045a |
| Manifest | 3f51a32897e7a95fcf9c4b2fe45e1ba89fecc33cc01401f030b0aca1e47333c8 |
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 | 8dVCbdWJBgy3MqO+DSiUm3P2xrlzEwUVSkNwYnQQ8R+Hp0VErzdMwKFWiCZPoipCxrD0EksRSU2VAiIssUWGDw== |
| 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
| 2026-09-17T11:44:14.971796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026299observed fc526fae2c882c5f28fab12cdb803f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.955362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026299/manifest.jsonobserved 3f51a32897e7a95fcf9c4b2fe45e1ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.939145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026299/publication.mdobserved 5b5ff71b8679da05e9b4562a53b7c73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.922276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026299/publication.txtobserved 13998e1f07f18ac6a53a739979d7edf8...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. |
|---|