OT-2026-000059700
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000059700) never changes.
Identity and time
| Publication number | OT-2026-000059700 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7f73-b9c9-49d4cf9e4ab2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059700 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8f30df4eb52b6af39104c4f93ee8b6fe98ebbdfbe9db49cdcf1adf8427a442d |
|---|---|
| Markdown | 568e6e5900a59ed339b90623b5c10ad3f6734433d58c2fe0854eef6a6c9d1c6b |
| Publication page | 7365c355c236434d514dd605c5a964cc6857b3381bc2c3ec5b1643a0c3a2edbb |
| Manifest | d5a7038ac8f791088f36f11d00f380cda3a6ad0ff57e235616a4c4cbd9329a66 |
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 | 1gXQabOpVoPHUHgMBXxupnRblmjEPscN5u09axYdMJ+3QpG7KOmMK/1Q+L6maDuxpv5nTk9oL4IsKrwfhFc0AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:24.569995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059700observed 7365c355c236434d514dd605c5a964cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:24.552379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059700/manifest.jsonobserved d5a7038ac8f791088f36f11d00f380cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.534899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059700/publication.mdobserved 568e6e5900a59ed339b90623b5c10ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.517789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059700/publication.txtobserved f8f30df4eb52b6af39104c4f93ee8b6f...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. |
|---|