OT-2026-000100758
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100758) never changes.
Identity and time
| Publication number | OT-2026-000100758 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7660-8b17-ea9ddadb0d6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100758 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee95c10251b9667c367d0464cdad089aba2c24a8bee04a95a06acfa966ac598b |
|---|---|
| Markdown | d515b45c81ff8897145e7755d0377ac070b5a32b6f525da530502cdcb194624a |
| Publication page | 9dbb2eb97a9393baf73ce409d165b202557cb65cf984f9f74dbfebea3eff2c3e |
| Manifest | 34007599a7a2bebd8a8a6bfb75824874bd528694705ecee0b58fac0683329e97 |
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 | +t1ahTPFrLQ4TOJw3Xm8HdUFcDQXYPZV8wM3RxncZa2OTXLO0vzPOHNQ/ayUDGr/K9chweIOWmpvP2qiDjNJCw== |
| 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
| 2026-09-17T09:27:35.706383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100758observed 9dbb2eb97a9393baf73ce409d165b202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:35.688931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100758/manifest.jsonobserved 34007599a7a2bebd8a8a6bfb75824874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.672235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100758/publication.mdobserved d515b45c81ff8897145e7755d0377ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.654215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100758/publication.txtobserved ee95c10251b9667c367d0464cdad089a...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. |
|---|