OT-2026-000055036
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000055036) never changes.
Identity and time
| Publication number | OT-2026-000055036 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7e35-b76b-7dd7ded2a58e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 858ea60b4492e7a28f3be8052cb9a7339bd66aeb040603b83089c721932cc726 |
|---|---|
| Markdown | 5032cc3094d6fad1cb8468c8a9ecb38e4e3dc0f34fbfa35a16b36a3d9442f6f6 |
| Publication page | 420b465ea17f433acfdd8fda987de195c1e2024b13536515346e332869873868 |
| Manifest | f6a83e3dd7c998ee418656acb606453ce717aa5f45ad124db5dc45ac0b15ee78 |
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 | aYY3xdLd1SORaiUiNeLRgEfVB5Abnf7e/1+pw/axqG+Bz8CXfAV8yfvHwR8EmLc8ubHOnnK9P8J0juE9Qq/RAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:10.692565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055036observed 420b465ea17f433acfdd8fda987de195...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:10.673575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055036/manifest.jsonobserved f6a83e3dd7c998ee418656acb606453c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.654047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055036/publication.mdobserved 5032cc3094d6fad1cb8468c8a9ecb38e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.638259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055036/publication.txtobserved 858ea60b4492e7a28f3be8052cb9a733...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. |
|---|