OT-2026-000088279
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000088279) never changes.
Identity and time
| Publication number | OT-2026-000088279 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7091-8a72-f349b9769994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088279 |
| Status | PUBLIC |
Content hashes
| Canonical text | affff0d203258695363426b9fd44a0a39f15a9a2bc1a5da4426c859afc1c3b33 |
|---|---|
| Markdown | 92ad99a2db04a0876de579308914724e5bfa6a40dda92af7b4e2267a7d87e96c |
| Publication page | a1763d8fd9b1b67e2c269990aca86726070c86693a723c30cb3531771b16045b |
| Manifest | 00ba73e632d984fba2eabd53e538165cfe7972164b5ecc752e32588faf573a65 |
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 | A2IHNWxh6XOBzdxzhvnEfOXQp5OW6EFngfVfEscyvOKW49RQtEtuEwunIs22R61EibldmlPpklU9Kc1aVl3hBw== |
| 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
| 2026-09-17T09:48:35.404950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088279observed a1763d8fd9b1b67e2c269990aca86726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:35.387068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088279/manifest.jsonobserved 00ba73e632d984fba2eabd53e538165c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:35.370532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088279/publication.mdobserved 92ad99a2db04a0876de579308914724e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:35.353843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088279/publication.txtobserved affff0d203258695363426b9fd44a0a3...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. |
|---|