OT-2026-000049166
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049166) never changes.
Identity and time
| Publication number | OT-2026-000049166 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-78b1-a6eb-a1fb3df1853b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cdf3cf4a88b38c58966e48f36218df446143ad1d8898f75d45d620f3c6f7d85 |
|---|---|
| Markdown | 9972c3afe43845baad52f2fdb9c212d5e40ab8eb27fc2129a99859452bf18f8d |
| Publication page | 565bdcc892dd4506d682ce7a733a2c90f40239fb19ac0fc9547b5b28ba3529c0 |
| Manifest | 44a9a5c278f0f00a414be589caf5cce1b3de355efd157d367529098311230e6b |
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 | FnRCYeKQMs53Ad/OdDNexJ+tC23ra23Mi6spOTENyvzs9ez+JcGKCG4x9oPlDGLUkAe75fO9Gn9oRWAq/o65AA== |
| 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
| 2026-09-17T11:03:57.906133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049166observed 565bdcc892dd4506d682ce7a733a2c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:57.887436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049166/manifest.jsonobserved 44a9a5c278f0f00a414be589caf5cce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.868445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049166/publication.mdobserved 9972c3afe43845baad52f2fdb9c212d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:57.850039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049166/publication.txtobserved 8cdf3cf4a88b38c58966e48f36218df4...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. |
|---|