OT-2026-000062997
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000062997) never changes.
Identity and time
| Publication number | OT-2026-000062997 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7613-9763-dd9cf89b0797 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 939353ad8a1c53df28110b59b40f1f9a1ae9da29d862bd4c8468c9e7fbfe25ab |
|---|---|
| Markdown | 363398b20d4d7a4765960dbf67c965316194bcfb519db4f4f493322098d4ae28 |
| Publication page | 287a3c772ccf592ba647dfd68726520dd70c041aada8c1bb7fe0d33d5dec4241 |
| Manifest | c9a46eec7365dfcff3ee22a74846a532d6f9f87c0876a231cfe7be524ba11ded |
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 | C8IZhRdGSvN18HiSBFv7HVeyhsdFPdGurMHUG60h7dtEzahhNd+T5GaWRgBKTXZGcJYS+XZr6757mhRvZeGsDg== |
| 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
| 2026-09-17T10:40:31.706251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997observed 287a3c772ccf592ba647dfd68726520d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.681790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997/manifest.jsonobserved c9a46eec7365dfcff3ee22a74846a532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.642697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997/publication.mdobserved 363398b20d4d7a4765960dbf67c96531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.618769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997/publication.txtobserved 939353ad8a1c53df28110b59b40f1f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.315959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997observed 287a3c772ccf592ba647dfd68726520d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.296501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997/manifest.jsonobserved c9a46eec7365dfcff3ee22a74846a532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.278566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997/publication.mdobserved 363398b20d4d7a4765960dbf67c96531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.258911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062997/publication.txtobserved 939353ad8a1c53df28110b59b40f1f9a...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. |
|---|