OT-2026-000083063
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, sustained 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-2026-000083063) never changes.
Identity and time
| Publication number | OT-2026-000083063 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-798d-a6da-d90f25a3440a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083063 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a2ebf9289b53e889f68c39fa2bb4c3a50850ad67ff9b6d55e1b1cf763832a0 |
|---|---|
| Markdown | 776190f26384469f20ae9b093929390178fa20460b1175c1a231783acd0df95d |
| Publication page | 6d4d95b50f23adc405c765b9a7f819a12c97e6734f82bf293604d6c9ebb92dac |
| Manifest | 0f4d090b4099850339a41f4f834ef1210d34400fbce9b4f6efabce1d93bc1c44 |
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 | V4FIrsPx0uRuqHx4gImdyqEsF7Z7KWkZZHPPfvZDRWI2tIBTjf9dSK+sOfNk2tgn3EZtB/E2QCv3f4wqjs1KBQ== |
| 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
| 2026-09-17T09:00:29.839352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083063observed 6d4d95b50f23adc405c765b9a7f819a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:29.819595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083063/manifest.jsonobserved 0f4d090b4099850339a41f4f834ef121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:29.677205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083063/publication.mdobserved 776190f26384469f20ae9b0939293901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:29.659497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083063/publication.txtobserved b0a2ebf9289b53e889f68c39fa2bb4c3...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. |
|---|