OT-2026-000026937
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000026937) never changes.
Identity and time
| Publication number | OT-2026-000026937 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7586-b561-39582d2188e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026937 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb99722d7e35dc4bd4dc0ca7e009310759ccd53eb02549952bfb7dfc15ab0a9d |
|---|---|
| Markdown | 3a58406d37b332af72419b25896c0a2a24d1734ce7892b919eba67253c2c36de |
| Publication page | 0e2d1dd891a68010d20049cd8d6e407438514712a2b39b0d589de11c9c479fdb |
| Manifest | 6848bdb9f320cd5c32fd48bb8a85983ad1d5a5029f3328baf2c30ad3fcda827c |
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 | i/1Yj4kML02J/QC6sRUKcVSOVgcNpBGPqLWTaSPJhNW4CZwa+RmMJp4p+FQ5oXESsWl2XZcOMG25GzCRHicCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:33.294957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026937observed 0e2d1dd891a68010d20049cd8d6e4074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:33.279495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026937/manifest.jsonobserved 6848bdb9f320cd5c32fd48bb8a85983a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.263897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026937/publication.mdobserved 3a58406d37b332af72419b25896c0a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.248122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026937/publication.txtobserved fb99722d7e35dc4bd4dc0ca7e0093107...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. |
|---|