OT-2026-000084755
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000084755) never changes.
Identity and time
| Publication number | OT-2026-000084755 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-726c-a1ac-e35621b93c91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084755 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcffca5332927da25ecfc7cba6865ab19a2eae5d4f44667944f7aa11d99d07de |
|---|---|
| Markdown | 4afdc225662cd21b3a6814fd5d78fcdc1e0fc910bf526051b4ed9cb3f7590a80 |
| Publication page | 5a7b708abefd2a7e1ec7058116b0b6b82101a5f81239fe89f314cdf16bd67620 |
| Manifest | ec91ee667f05b4f1efaea63f86ee4bc7dc647db3f0a852ffb2ba51971fcd8461 |
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 | fSQDJ+jYiyA6pJiSZXbM7U/FUchC992F/M0WVfLGDtXt6mNsUg1YJAZke6dPNKyXFipbW7ehQ9E+TVvtXvmUBA== |
| 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
| 2026-09-17T09:55:42.126421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084755observed 5a7b708abefd2a7e1ec7058116b0b6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:42.109082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084755/manifest.jsonobserved ec91ee667f05b4f1efaea63f86ee4bc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.092412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084755/publication.mdobserved 4afdc225662cd21b3a6814fd5d78fcdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.075126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084755/publication.txtobserved bcffca5332927da25ecfc7cba6865ab1...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. |
|---|