OT-2026-000064254
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000064254) never changes.
Identity and time
| Publication number | OT-2026-000064254 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7ffd-ab46-33cef84ac49e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 064bd18ee4f89ae2c5d917e0146f08d604df4c6eb71fef7fc2fe1609e4615e10 |
|---|---|
| Markdown | 97ee94c6b537f24d36c3d5173c3f695f444ca1785bf70dbfd8a02676ff170e7d |
| Publication page | ac87ec9a5314608c355f6495856422bc4933d1c009ef5ca26d405dc86f128ebe |
| Manifest | 40ce8e99738c9af943a169821471a4642ef7e8539a8b34eb565aa21b280d0bc6 |
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 | zTexrn6nLetC/Oy7g1fs8VpJ4SowENAGGwKWBP9RYzeVbvnl4muHuXHERKItYoyBM5UqBZ1M2yRBWug+LvbpBw== |
| 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
| 2026-09-17T10:36:23.208525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064254observed ac87ec9a5314608c355f6495856422bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.188859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064254/manifest.jsonobserved 40ce8e99738c9af943a169821471a464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.171564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064254/publication.mdobserved 97ee94c6b537f24d36c3d5173c3f695f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.153963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064254/publication.txtobserved 064bd18ee4f89ae2c5d917e0146f08d6...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. |
|---|