OT-2026-000088980
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088980) never changes.
Identity and time
| Publication number | OT-2026-000088980 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7ce7-8d41-410b4d36b04f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bccd8960681e7b67118f83239f9cee7420f7d854bf54138e2a88e5e7e69d9b7 |
|---|---|
| Markdown | 1f8c808b61b3f41ae5525479fef4479cf3ebc3042d9bb573fe3d5225dc2f8382 |
| Publication page | 58a0f473dec2ad2dc3059cd1424ecf66dda089f0b1c7d61f0e8422be27cecbe3 |
| Manifest | 9beb4ac37e384419c806a82a99d99cf4058c0d55f14cc6eacd63fdf2fe08cab4 |
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 | 0Xr6PVebP29kLQOVrvCAhZtnhdzV2Kc5MN7FhZftksWgE99WK91+Wn1LLVX0T1tjoa41tgv66Rf58bxUsvCWAw== |
| 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
| 2026-09-17T09:48:28.640429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088980observed 58a0f473dec2ad2dc3059cd1424ecf66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:28.622381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088980/manifest.jsonobserved 9beb4ac37e384419c806a82a99d99cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:28.603092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088980/publication.mdobserved 1f8c808b61b3f41ae5525479fef4479c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:28.582467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088980/publication.txtobserved 0bccd8960681e7b67118f83239f9cee7...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. |
|---|