OT-2026-000088493
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000088493) never changes.
Identity and time
| Publication number | OT-2026-000088493 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7003-be3d-e8b2b1a399d4 · 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-2026-000088493 |
| Status | PUBLIC |
Content hashes
| Canonical text | c580b32e13da74cf3c48fe7b6e88546d528af7d46906ec04272533c64c260d93 |
|---|---|
| Markdown | 59d1a42d17fac68db1a0c3a284c9828d2009b33c839f3fde1a8ad1e13a0a5e9d |
| Publication page | c2d0c5de7795f8a41d12ae127b7e1592d6933386400eee5907251ef1f2e306d2 |
| Manifest | e2c10f80b04f310cb490b3e54f4e034a7d73a0bec47e1b719caca4412874d23d |
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 | +tb39gtfRTgAEafB1zaaDFIPPMO6VVB+HmyyuukONgQBFbutAtpCU4pcb/msjPBkTsO/pdsR5afTuLxpbVFWDQ== |
| 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
| 2026-09-17T09:48:52.938432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088493observed c2d0c5de7795f8a41d12ae127b7e1592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:52.920682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088493/manifest.jsonobserved e2c10f80b04f310cb490b3e54f4e034a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.901665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088493/publication.mdobserved 59d1a42d17fac68db1a0c3a284c9828d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:52.882425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088493/publication.txtobserved c580b32e13da74cf3c48fe7b6e88546d...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. |
|---|