OT-2026-000085038
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000085038) never changes.
Identity and time
| Publication number | OT-2026-000085038 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7150-a93d-4b14113198fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72e007ac9cd9a0902f891ca2664b6baea62d438be1f1499a1a0176c36facfdf4 |
|---|---|
| Markdown | e2552373f6a2fee8eea638e0888e33562459b5f5b866d37404520e14ac37b244 |
| Publication page | 6817c69b441690872ea130c2c4c72214c62ba69cb8e68772337334701a12add2 |
| Manifest | f54172bd9b635526dc874057ffd25d654a057a138d9862e217f9fa79d1b1fe14 |
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 | X4DyCt/qbZufWZ1mm1EmUzJ+9W99InfcaU89PAaDXyTRWRLhIxa9pwpEmBcmI5IY0l0s0pmc+YR8r+SGf89SDQ== |
| 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
| 2026-09-17T09:55:03.168975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085038observed 6817c69b441690872ea130c2c4c72214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:03.152367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085038/manifest.jsonobserved f54172bd9b635526dc874057ffd25d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:03.135838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085038/publication.mdobserved e2552373f6a2fee8eea638e0888e3356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:03.119937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085038/publication.txtobserved 72e007ac9cd9a0902f891ca2664b6bae...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. |
|---|