OT-2026-000086463
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086463) never changes.
Identity and time
| Publication number | OT-2026-000086463 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7326-af78-1d04bb810604 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d5b74c7114ecdd66bc5ca8814ca0dd9ea06247aa58f23a711d2400422d286eb |
|---|---|
| Markdown | 206f86fdb2cd9515bf3845c987f1da5ed447317107505333eebf68b4267d348a |
| Publication page | 0a11f8febae4a256dbf8e24a0f4526060496bf523c35f652bf9d54091a65ddbd |
| Manifest | 20364e315ff9a5a72a2bb428dca4ab2a265bfe1f5fd18beea2710eea2a86f4d2 |
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 | BNBAdnagHyzG/P10y7LAwFQFe2VzKt+n8vnAFXtSBbXCeU1fCYf2r8wHZH5efTzZRjefGj3MYmFyWoeR4LcmBg== |
| 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
| 2026-09-17T09:52:16.117028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086463observed 0a11f8febae4a256dbf8e24a0f452606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:16.100794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086463/manifest.jsonobserved 20364e315ff9a5a72a2bb428dca4ab2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.082934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086463/publication.mdobserved 206f86fdb2cd9515bf3845c987f1da5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.064263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086463/publication.txtobserved 5d5b74c7114ecdd66bc5ca8814ca0dd9...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. |
|---|