OT-2026-000023966
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single 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-2026-000023966) never changes.
Identity and time
| Publication number | OT-2026-000023966 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-73bf-adb3-4c45d8994008 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938994eb1ba355bc985fa9564e8245958e7d95496961e08e684da8e3388b66f2 |
|---|---|
| Markdown | 637d5d1fae56de5f4e1a2a7d7b861f1abd8841cacaa7fbdeec474ac30dfb2311 |
| Publication page | 055b16c8ca2b68068dee86ba5faacf330a63510b62e6d4db33654e3f2a362834 |
| Manifest | f23408e1ebd48a80f249a5ef7f33f703c3658e3bab8d5dfbe90ddbe3a3cac3ec |
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 | ENIdQMO1pdBBRKJAoGhld0oSm4sjcIMSHEeWY3y36W6fD2UJSECW1AWJsyn7cDJi+ztGFZXRUsCwqnIPtbVQAw== |
| 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
| 2026-09-17T11:50:43.516723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023966observed 055b16c8ca2b68068dee86ba5faacf33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:43.499603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023966/manifest.jsonobserved f23408e1ebd48a80f249a5ef7f33f703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.479822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023966/publication.mdobserved 637d5d1fae56de5f4e1a2a7d7b861f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.458044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023966/publication.txtobserved 938994eb1ba355bc985fa9564e824595...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. |
|---|