OT-2026-000097744
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000097744) never changes.
Identity and time
| Publication number | OT-2026-000097744 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-76f4-9712-f275f028c92d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32132a80baa10c0d43c74e6a5c006fd25e63dc1d2e2cd37fa1ce07ae4211cfce |
|---|---|
| Markdown | ef5cf656905e383f7bd4f1a089eab2e16cef975bd54215d9c226cc202e60a967 |
| Publication page | 395870afce12bdbacce1ec284b638e6ecc77e314ef45b9c7c84ae96a775e9375 |
| Manifest | 93470f4294820defb03a467db6e3ef513e1b018f6875713f10f2201fe0a4294b |
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 | P1nLrp+xefAj9yN782/IbHKwbZlZFjJgjP42XAT+1lV7ywmxIuouXLwAt0nxeHMoq1JGszV+/UQArhKuptEABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:47.847600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097744observed 395870afce12bdbacce1ec284b638e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:47.813711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097744/manifest.jsonobserved 93470f4294820defb03a467db6e3ef51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:47.786896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097744/publication.mdobserved ef5cf656905e383f7bd4f1a089eab2e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:47.755251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097744/publication.txtobserved 32132a80baa10c0d43c74e6a5c006fd2...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. |
|---|