OT-2026-000086877
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000086877) never changes.
Identity and time
| Publication number | OT-2026-000086877 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-737b-8fb1-9ce052b29664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086877 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3ec925ddda4d0429491c88acc56ed198c80a4cb9c625936a65e8f32ce52be75 |
|---|---|
| Markdown | fe85194b45d0b0c88e87412cdab5b5f86b41bb21f8e6c74e78e7985789cb6f8a |
| Publication page | 386a5b348bedfa9a561b8a9aa907aad0e7d203bfc68947ef1bec822836b14aaf |
| Manifest | bb65c1c007e620872d4bbac85e4633a8d4cd03d6ea8d92aec19c4462f14f505c |
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 | v+t4o4RsCyE95g6USbV5QtqkIu5cm00GeTebwfL/LP1o3Tr2qnWqjEE4PC0cdY4egFVzIdAp708X/ubOSPzVBA== |
| 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
| 2026-09-17T09:51:43.305717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086877observed 386a5b348bedfa9a561b8a9aa907aad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:43.288705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086877/manifest.jsonobserved bb65c1c007e620872d4bbac85e4633a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.270834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086877/publication.mdobserved fe85194b45d0b0c88e87412cdab5b5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.252911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086877/publication.txtobserved a3ec925ddda4d0429491c88acc56ed19...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. |
|---|