OT-2026-000102814
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000102814) never changes.
Identity and time
| Publication number | OT-2026-000102814 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7232-915d-cc59512b4806 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5004cc0aa7f11d097a45ead1f07ebb8a3e5815d9dc98280c4a0c639fb1b9f31d |
|---|---|
| Markdown | bb3da984df2c8a5abfbe17ba2a189b1d3b93ac6aed364423d637b6131941ecdf |
| Publication page | 0bdda583a57f012f00e15b97595334b283bf8406f92d8265cbf3f625b25f5cfe |
| Manifest | ac8d0b10bac45726e099a6f7dbbe20059541aada15b95bfc00135081d5e652f1 |
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 | gNlAFYJ3x4ACHpkabryMDBPQty+2zobyqVkKXsgH7hItrNBXLNlUlX0MPSgLdgqWnCln3gS39oOQOBbLc68mBg== |
| 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
| 2026-09-17T09:24:20.728387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102814observed 0bdda583a57f012f00e15b97595334b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:20.709206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102814/manifest.jsonobserved ac8d0b10bac45726e099a6f7dbbe2005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.689472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102814/publication.mdobserved bb3da984df2c8a5abfbe17ba2a189b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.669571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102814/publication.txtobserved 5004cc0aa7f11d097a45ead1f07ebb8a...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. |
|---|