OT-2026-000088511
Publication integrity record
Two 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-2026-000088511) never changes.
Identity and time
| Publication number | OT-2026-000088511 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7983-b6f2-04d83bb5b3b6 · 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-2026-000088511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19d3294aabe55f7dffa8e24e8f21d46247d5036420fec5a3c1139b864cfdd6d8 |
|---|---|
| Markdown | 632c1ce23af2c07bc0cd9831a992c0b323eb97b213ebc95c1333fde6606ee82b |
| Publication page | ff2b6b2b07bf77ff0a9438936b087c0f10426ad9101953a7d31856a3a99309fe |
| Manifest | 3e1414bb36353fcade5deca1086e7b1e22651dae646992c558fc8747fc1a7ec4 |
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 | 7+EgbPQd6wSKMmi0RtsvIRJE7osLN+X7o9z3Uf3Z95ON1zdKf7Yp6Wo1ttUb2gCCCPraGVLKcycKwNLGM8JHDA== |
| 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
| 2026-09-17T09:48:54.339249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088511observed ff2b6b2b07bf77ff0a9438936b087c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:54.320892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088511/manifest.jsonobserved 3e1414bb36353fcade5deca1086e7b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.300207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088511/publication.mdobserved 632c1ce23af2c07bc0cd9831a992c0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.279217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088511/publication.txtobserved 19d3294aabe55f7dffa8e24e8f21d462...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. |
|---|