OT-2026-000008817
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, vented 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-2026-000008817) never changes.
Identity and time
| Publication number | OT-2026-000008817 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b6-72e4-9639-1cd01db6f811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6438e45cf1e7d8d951c39e78d9a88eca54ce28fbe524611438d73758dfdcb3a9 |
|---|---|
| Markdown | 6afc24db3d3c43bd79e42a203528f7928e796e47772c2300c7d9dd160bc9bf35 |
| Publication page | 0c3b27ce07fa5868af41a036622a628ec380994e3c88724541d8a7d28c8c0ad6 |
| Manifest | 95d9f3005c457a2e88680bef3a27f978f58b9957840b64290e18c113a185c0e9 |
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 | PNsiNpx/M6N0fM7tw+AfbDFDi/03cI/244cYVzBKCDHfA28Lfhy21vLfbqHWYBaeTWj9L/VVCLJkINbcfTT9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:22.512125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008817observed 0c3b27ce07fa5868af41a036622a628e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:22.494057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008817/manifest.jsonobserved 95d9f3005c457a2e88680bef3a27f978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.476424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008817/publication.mdobserved 6afc24db3d3c43bd79e42a203528f792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:22.457451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008817/publication.txtobserved 6438e45cf1e7d8d951c39e78d9a88eca...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. |
|---|