OT-2026-000073458
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000073458) never changes.
Identity and time
| Publication number | OT-2026-000073458 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-798f-91ff-03996e8f5d37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a9b988480f21008d67648738ba9f7af01154aa8ba8fed1f637754f65de6e29c |
|---|---|
| Markdown | 1fb9a47336eb4c0a105ccb48e901699bac7c4e3752f172bb2538907b2e1cd150 |
| Publication page | bf1a1f7dcdd0234cf2bc5d734e59359d2813e0a8d27f867dfdfafeb2d1260978 |
| Manifest | 3113f75d475a37f78b1f54da36120823f82f4bcd52bcbd222db7d1635db6dc4a |
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 | jmGmVlG6KOjScRYWoE1qCLTIQFv63l8xku2hksmkl2btLOzRiYpEu//om/s9fbXNP/nHn3zLTiGsdVb0R8LPDg== |
| 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
| 2026-09-17T10:21:37.355905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073458observed bf1a1f7dcdd0234cf2bc5d734e59359d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.337404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073458/manifest.jsonobserved 3113f75d475a37f78b1f54da36120823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.317440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073458/publication.mdobserved 1fb9a47336eb4c0a105ccb48e901699b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.299570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073458/publication.txtobserved 5a9b988480f21008d67648738ba9f7af...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. |
|---|