OT-2026-000101855
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000101855) never changes.
Identity and time
| Publication number | OT-2026-000101855 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-74d7-96de-629a22a8d06d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129082b50fc1e69b17c94d4815399ef3a8bacae4ad2d05dcf98916b0be1b4011 |
|---|---|
| Markdown | 2635467127274f5b1269c5e04ddefee266b7ac0fd5f87de7b4e7ace4798aa541 |
| Publication page | 53c8b037c0a34a13b99d43079774f1254b7354cf56bdbf1b9eec5e9793c6b517 |
| Manifest | 0f7565c986bba62a1fc1b17b04e1c1340b37e61ad637d890a203a17e2b65bc41 |
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 | qSED/8Et34IeIlMg9EN9v9oAOrDd+ci2tDLAwhVGDXtYsoglFgVcZvhiIA3CATCOgSxMX3Hl0ecPLrRDdv0cDA== |
| 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
| 2026-09-17T09:24:27.358366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101855observed 53c8b037c0a34a13b99d43079774f125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:27.339939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101855/manifest.jsonobserved 0f7565c986bba62a1fc1b17b04e1c134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.321206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101855/publication.mdobserved 2635467127274f5b1269c5e04ddefee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.301932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101855/publication.txtobserved 129082b50fc1e69b17c94d4815399ef3...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. |
|---|