OT-2026-000101520
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off after set-down
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-2026-000101520) never changes.
Identity and time
| Publication number | OT-2026-000101520 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7959-b866-ef8f2748f5ca · 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-2026-000101520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a96928acdf9fc029122fef5e021fd193adc25552eb4616f2bf49d0df33d9774 |
|---|---|
| Markdown | 0322afb340e2195c612130fd248c0d446968315413933a3dcf9b1fe48e898b47 |
| Publication page | 1dd95eef2eface3d22bc2ad4db3bb5f05d896d388751cff936f4859e53ca674f |
| Manifest | 84d960ea3126521a3bd7cf54bfc2b37cbaa95ea5a704ecd12f31a273864b7800 |
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 | 7K7z7UGh+hjRNAIgZsi5SRozl2NtISdCk8MFRo0SeSTwbnoTwICMIaCECu10SXp5UYAJFOD3AKHxGbafRx4RDw== |
| 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
| 2026-09-17T09:26:02.752635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101520observed 1dd95eef2eface3d22bc2ad4db3bb5f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:02.735002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101520/manifest.jsonobserved 84d960ea3126521a3bd7cf54bfc2b37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:02.716953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101520/publication.mdobserved 0322afb340e2195c612130fd248c0d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:02.699412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101520/publication.txtobserved 7a96928acdf9fc029122fef5e021fd19...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. |
|---|