OT-2026-000095502
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095502) never changes.
Identity and time
| Publication number | OT-2026-000095502 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7274-a979-fc70ead960f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f9ca6ef8611a83168cfea0023204ecc13999cb8c0e7feb74e6a7bcc8e646ba |
|---|---|
| Markdown | ffa7be21789fdd2161e203d45180c3e8cf10875688334767171371372d0690b0 |
| Publication page | be9269fa49c67d9630be0b2daaeb02bb96ba190bde979ee62673f40243cf714c |
| Manifest | 98027d77dcc14fe85cab04349d16333bd042ef5123e894ac60f5d2c171b300b4 |
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 | yNYeEl3v9Uj83UzDsEZ9ngFPTNEkvyRYHpqi74Kz6dKSyfCoxCyyKKcEE+z9RboV9qWHkOpxmQVeHAWv7tYTDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:54.485212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095502observed be9269fa49c67d9630be0b2daaeb02bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:54.467709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095502/manifest.jsonobserved 98027d77dcc14fe85cab04349d16333b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.433242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095502/publication.mdobserved ffa7be21789fdd2161e203d45180c3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:54.404170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095502/publication.txtobserved 60f9ca6ef8611a83168cfea0023204ec...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. |
|---|