OT-2026-000101733
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000101733) never changes.
Identity and time
| Publication number | OT-2026-000101733 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-787f-9cd1-9bb7bb2744bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2625207cbdc031e428cf40176f696381f3aaa5a5f9ed627a5007ab34a8cec9ee |
|---|---|
| Markdown | 4c662945d94dc5380dae78e6ab5663e1946818142dcdab2d1696b7b95763b2c4 |
| Publication page | 7517beea7b8cd1af5d91749f2efb97458aa40831b86f72a4ffa9ac91118d31ae |
| Manifest | b1e8b9a211207140c70a9c811426bf50047e3009d6566b5eed6bd5e64d4757e5 |
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 | KLRu0HhqBWhhSzJW2t98ie82cBVVd66pDnT2qCeDFbLsUKXOzeO6cO7sFS3yb5bQqLhSfM9IwL3Ka8bOiC4mCw== |
| 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
| 2026-09-17T09:26:14.051914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101733observed 7517beea7b8cd1af5d91749f2efb9745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.032877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101733/manifest.jsonobserved b1e8b9a211207140c70a9c811426bf50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.014614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101733/publication.mdobserved 4c662945d94dc5380dae78e6ab5663e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:13.992810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101733/publication.txtobserved 2625207cbdc031e428cf40176f696381...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. |
|---|