OT-2026-000070933
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000070933) never changes.
Identity and time
| Publication number | OT-2026-000070933 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7854-832c-220df8679be3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 134f5e67a3f39e4bed9a8cb88b42f83324ced6cd639d413031506b2b7d93166d |
|---|---|
| Markdown | beb5aeb51d35264d30586e39ee9598bc55730340a3aad8e82e8ff20cfe1ea3d2 |
| Publication page | 1376cce79e596078f0035ee5aa6baf0c761bbf04f0c59d27a7f23ac266bdd2f2 |
| Manifest | a8c38b6f98445f352e485fe90d8e62e57e6b256220dc7cd5b4e7fc820f07bfe6 |
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 | gNGrrrX2xnvRRnN6K3YDl8z5JH6Gw2SLlePRIEOtFrlx2cBn3Ig2J3dd66lddTUyp8cbjj9jr2KmDz09gJnaBw== |
| 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
| 2026-09-17T10:25:44.981792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070933observed 1376cce79e596078f0035ee5aa6baf0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:44.965162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070933/manifest.jsonobserved a8c38b6f98445f352e485fe90d8e62e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.948170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070933/publication.mdobserved beb5aeb51d35264d30586e39ee9598bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.930924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070933/publication.txtobserved 134f5e67a3f39e4bed9a8cb88b42f833...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. |
|---|