OT-2026-000101104
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000101104) never changes.
Identity and time
| Publication number | OT-2026-000101104 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-778a-a975-8cb1ef0eb984 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101104 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c14408070a368e239b91315c0bcbec8d08f308bf6150c5634ec22363979f30 |
|---|---|
| Markdown | 309c22da3eebd4900c2653ebb5c5cfdb8aa40c9e1acde8d977821ac9dc6bf6fd |
| Publication page | c570b352222327b1619d4f7ad0f366858007263f99e2821edf55026be499f757 |
| Manifest | 5215f47145641b3ff3fcd013d5bc08a7bbe01ea8e2a2502047109777cd894778 |
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 | x8R/znsLk0fIV6vA6JUZPOI0Gz0jlLQflB342TcZokMDtS0IyrpZTKxcRt+gnR/wgbsD6NmI3usY/lOG4X8CDQ== |
| 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
| 2026-09-17T09:26:43.767280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101104observed c570b352222327b1619d4f7ad0f36685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:43.750375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101104/manifest.jsonobserved 5215f47145641b3ff3fcd013d5bc08a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.732592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101104/publication.mdobserved 309c22da3eebd4900c2653ebb5c5cfdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:43.714694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101104/publication.txtobserved f1c14408070a368e239b91315c0bcbec...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. |
|---|