OT-2026-000070695
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three 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-2026-000070695) never changes.
Identity and time
| Publication number | OT-2026-000070695 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7592-a09d-815a03454265 · 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-2026-000070695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c8f68a53da04d757278660d5024967ce2b300ab435d4e172d8cc63aebaa931 |
|---|---|
| Markdown | c736aa1100a4237b00b747cde4a0e2cc2808ae1410027ce3f5f6b781ddff4521 |
| Publication page | 8e1d1cfce46d2d836674c6ded22d21abb20f17f60681b68c37d56b1cf68dc395 |
| Manifest | b2dfbaa291c1fc9c87ea67a642006cc4e8320c12319727f34f7e0d7b4cf5571a |
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 | 49nZezOiSxtHcl/e/YelbN5kS3dvZgwHOiNKk9ILzz1J4ZzjNFsldbc7LoevLbisG/4twQD1/kKNko3PMlYABQ== |
| 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
| 2026-09-17T10:25:22.682005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070695observed 8e1d1cfce46d2d836674c6ded22d21ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:22.665691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070695/manifest.jsonobserved b2dfbaa291c1fc9c87ea67a642006cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.646325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070695/publication.mdobserved c736aa1100a4237b00b747cde4a0e2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:22.597889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070695/publication.txtobserved 80c8f68a53da04d757278660d5024967...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. |
|---|