OT-2026-000029846
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000029846) never changes.
Identity and time
| Publication number | OT-2026-000029846 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac47-72d3-a386-88049be87698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17dce3505224e58ba940ecfb6afa834c2ffb52abd600d03ec7a674d0ab7ac47f |
|---|---|
| Markdown | eca7f69379a6739e3188610e5e1a52cb811b4afe494beaefa2428fa6efdc2039 |
| Publication page | d0969b3d71ae6664cb46856b7f5fa7d17f6ce2f5af5e7d35b58bbad4db5b2982 |
| Manifest | f752b96fca5f8ac3e9e487d1bb065728d5cf19daa8710e24dc56ee42fbe0628e |
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 | 2DD/Oeg3qqp2ZmpHYc92G3YF9O47UnucE6kQSGVmj8mraXW/oYpWYhixJnUIB60gzwMLl0Tl5UFiKDDy44ccCQ== |
| 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
| 2026-09-17T11:38:32.404742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029846observed d0969b3d71ae6664cb46856b7f5fa7d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:32.386631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029846/manifest.jsonobserved f752b96fca5f8ac3e9e487d1bb065728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:32.368828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029846/publication.mdobserved eca7f69379a6739e3188610e5e1a52cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:32.348229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029846/publication.txtobserved 17dce3505224e58ba940ecfb6afa834c...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. |
|---|