OT-2026-000016848
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000016848) never changes.
Identity and time
| Publication number | OT-2026-000016848 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7746-8204-8401ef8eeeb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74c72bd5f10ac6492f09b52f246ca50985e6ffc447862716df43031bf2df6f34 |
|---|---|
| Markdown | 74c2e42f42a3deeb369135072903b3edacc0561e8a3b8751ac0cb2a1f3b3b60c |
| Publication page | 4d798772e7e1d113947eb8d33a9ba333839d0913da877b2b6e56f4b544b3d78f |
| Manifest | b98c03ebf9d5e6a0aa736f5016499fa4c826ed010a5ac9afcb1442709d77bce6 |
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 | JvnrJZEA6GKvuHmx85vOF1tpd8APrVBNUqqWVtiZ9AU25EPcVxp4q5YDqzOlZtMpL5uQAhiDp67B761fkosPCw== |
| 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
| 2026-09-17T12:03:06.683189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016848observed 4d798772e7e1d113947eb8d33a9ba333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.664778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016848/manifest.jsonobserved b98c03ebf9d5e6a0aa736f5016499fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.647354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016848/publication.mdobserved 74c2e42f42a3deeb369135072903b3ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.628889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016848/publication.txtobserved 74c72bd5f10ac6492f09b52f246ca509...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. |
|---|