OT-2026-000064771
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000064771) never changes.
Identity and time
| Publication number | OT-2026-000064771 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7929-abb2-4d621126f6c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064771 |
| Status | PUBLIC |
Content hashes
| Canonical text | aea8d1134686f3903329dd3292fd364acb9b4f1097cfc4ad7b9efb5903e3b1e1 |
|---|---|
| Markdown | a1c71ea9f8d3525a578e94e3bdc079c1cdae1dcb03417702f6db13cd8a47596c |
| Publication page | 28f00cfcf2903f787d7fc90fe59d1da0f20fb47e59b288042482c9186f114dca |
| Manifest | e01c48499c72411722f8524f36872103798a9077ab00dbcbaf1262069a264350 |
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 | pSvYNeiXCN2qgHKo+lR5qZRoKbiJmXMjUNoh0SZWsby7QUQjNKh1I4rJiwEEgMiueR0M2saqUGzNAR2nlJgOCw== |
| 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
| 2026-09-17T10:35:39.535976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064771observed 28f00cfcf2903f787d7fc90fe59d1da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:39.519168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064771/manifest.jsonobserved e01c48499c72411722f8524f36872103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.500886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064771/publication.mdobserved a1c71ea9f8d3525a578e94e3bdc079c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:39.483569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064771/publication.txtobserved aea8d1134686f3903329dd3292fd364a...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. |
|---|