OT-2026-000032202
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000032202) never changes.
Identity and time
| Publication number | OT-2026-000032202 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7311-964c-f107ec4a086f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032202 |
| Status | PUBLIC |
Content hashes
| Canonical text | d058999936c6ea68943abe510a9ad6622aba2f44ad3af4085e800c8e3f1bc1f7 |
|---|---|
| Markdown | 8e2ecd435f0b7639386866d9857e36bfd9a13f3a7352ba9ca0945386789bf7a5 |
| Publication page | 3921a03c8f8cc015faa96cbf1bf81760a029afdbafed30ee8ad6efbe51b97ce7 |
| Manifest | 2e206a5dc6d5100e766107126e3cbbd301043ba6fe408dd7a2db676ffdf708a2 |
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 | 7rnNs4seb8UwWB4ZzNRN3HshnBg4PpKFGSdu+xZ5yXcv0To4hhluvtOIKQgrKCBImXWSBSf2zQhmqgI0gqbLBA== |
| 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
| 2026-09-17T11:34:32.864366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032202observed 3921a03c8f8cc015faa96cbf1bf81760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:32.846012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032202/manifest.jsonobserved 2e206a5dc6d5100e766107126e3cbbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.830215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032202/publication.mdobserved 8e2ecd435f0b7639386866d9857e36bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:32.813631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032202/publication.txtobserved d058999936c6ea68943abe510a9ad662...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. |
|---|