OT-2026-000083017
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000083017) never changes.
Identity and time
| Publication number | OT-2026-000083017 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-779e-9fe4-bcf3dc46c7a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1704e53536345f25f82593614b8053721450c5e780e824c9f8acb5f53357bc63 |
|---|---|
| Markdown | 1292b67eb8a299ce5b0b0fea7f6e4d094cf9002a722f47a35c7940cf75063c4a |
| Publication page | b556c3727029f94d197905a88fa80fb14ce4a3c754117c6397cda56087484733 |
| Manifest | de65d8edc1a3a8d0605810f13fb154f0c73b6843e0c0b651c80b4ee18f30ceec |
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 | fG2au299jtcVI0fhsvAhF/OpCKO6BI1ItEuvtgRFY8htFR2t1LyFtiOXkARhDGMyynPevlnTf4zCqEiL4y5YCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:18.617851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083017observed b556c3727029f94d197905a88fa80fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:18.597180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083017/manifest.jsonobserved de65d8edc1a3a8d0605810f13fb154f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:18.575982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083017/publication.mdobserved 1292b67eb8a299ce5b0b0fea7f6e4d09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:18.428053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083017/publication.txtobserved 1704e53536345f25f82593614b805372...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. |
|---|