OT-2026-000011315
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000011315) never changes.
Identity and time
| Publication number | OT-2026-000011315 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fd-7b80-a03d-e1b0ddf915ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011315 |
| Status | PUBLIC |
Content hashes
| Canonical text | a23533f96bcdad7277990db175cb763f6ee352d749747d8e2d5fdeee96b791c0 |
|---|---|
| Markdown | 490c153e2dbf0c1ed44658b4363b7c2ed6e026785b8a708c81b650a88f7500a5 |
| Publication page | 40a5cdd5e254f23e956e06859d143b99043c152b12e78ab6d30183bb31726c53 |
| Manifest | 9ddd53f4e8b6ab5fc639acc779922c4290d5a15af6da13f2720ecf85df0b8958 |
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 | P+DGhNwmN5ASUm02Rvr5rV6IrpfV1b6JLC49fMbkx6/UzZYLsCpFlzGIgtKsu8gMh8deDsam59z9zxSZzRQ0Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:02.025687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011315observed 40a5cdd5e254f23e956e06859d143b99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:02.007451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011315/manifest.jsonobserved 9ddd53f4e8b6ab5fc639acc779922c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.988637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011315/publication.mdobserved 490c153e2dbf0c1ed44658b4363b7c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:01.968846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011315/publication.txtobserved a23533f96bcdad7277990db175cb763f...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. |
|---|