OT-2026-000043827
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000043827) never changes.
Identity and time
| Publication number | OT-2026-000043827 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d677-7fbc-9824-8466808730b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83814a4b768d612caf056a9832d1b928514872f08b04b352e45445034b3a58ea |
|---|---|
| Markdown | b5cb7f1c7e892dec40d729634a63b61295b937b5918ed05dd8d4ee10cdd825c8 |
| Publication page | c45b90e6678c9dcbca98ca7f503330ba84bb79f06bf5da08b5ccad810ad3bd09 |
| Manifest | d3a6d4d4415f83e6718b2226b14dc468fff694c1be4859c72fb5463cfa34f3df |
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 | Kyz2y+jBYr2grMMfHlQHHQ94G36TfrqRO/BfTR3ZCICr328fDEl0gy0RRIJACk9tSDW1240GAL399RnY12+FBw== |
| 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
| 2026-09-17T11:12:08.319484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043827observed c45b90e6678c9dcbca98ca7f503330ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:08.298755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043827/manifest.jsonobserved d3a6d4d4415f83e6718b2226b14dc468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.279068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043827/publication.mdobserved b5cb7f1c7e892dec40d729634a63b612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:08.258738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043827/publication.txtobserved 83814a4b768d612caf056a9832d1b928...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. |
|---|