OT-2026-000092108
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000092108) never changes.
Identity and time
| Publication number | OT-2026-000092108 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-727d-aa30-32cbe62017f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092108 |
| Status | PUBLIC |
Content hashes
| Canonical text | c40eb65481c8cb4484935bb332cd975bb5eb862595112a2a9a9f04994be6a7f4 |
|---|---|
| Markdown | 63da00f9ff16a03a119af301729ac9538d2142e5fc94d6b2e8380dc50a43e059 |
| Publication page | 21d6f515f371e49592d03f009a817cbfc7230ea67e00b5f2757839a53d0ff2d0 |
| Manifest | ccf572d19aaed4f9ceffc5ce8440758ac6e44effe867950feb13cbb222d9cb18 |
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 | w4WTUWI5ei1qY9yaSls2V+EuIPylzDTowHUdRkKCKUkWocc4cPa0AHIk1n14TJh6gTkE5A1SzsotHZgXLogRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:33.511281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092108observed 21d6f515f371e49592d03f009a817cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:33.491162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092108/manifest.jsonobserved ccf572d19aaed4f9ceffc5ce8440758a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.472765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092108/publication.mdobserved 63da00f9ff16a03a119af301729ac953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.453500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092108/publication.txtobserved c40eb65481c8cb4484935bb332cd975b...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. |
|---|