OT-2026-000100153
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000100153) never changes.
Identity and time
| Publication number | OT-2026-000100153 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7b1e-b299-ac33c6c2906f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be66f22e986ca32926ae64af85dc9af268d2a186d519012650f1d5762e240dc |
|---|---|
| Markdown | 820672d8abe533efddc94a00abc201ff467b1c39fc792e5c08f07a1e6a5316eb |
| Publication page | 046307bbeb8fa20706714301e344ba0b8b973853f496ac9e9c16b60042314f26 |
| Manifest | 00cc13e09a9d85dba03261fa0f1b4e2d0e7a50f90e4a3a23b076d145f4d0dae3 |
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 | YhbQzppMaNwsXlLLlxmrRjR2IjoH7k7vSeYm5T4/tnVlAQ1pfgdbdsrtlH6Y/ZR3Siirw7fyKIYqhhM+gcYUDQ== |
| 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
| 2026-09-17T09:27:51.548221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100153observed 046307bbeb8fa20706714301e344ba0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:51.529519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100153/manifest.jsonobserved 00cc13e09a9d85dba03261fa0f1b4e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.510824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100153/publication.mdobserved 820672d8abe533efddc94a00abc201ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.491243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100153/publication.txtobserved 3be66f22e986ca32926ae64af85dc9af...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. |
|---|