OT-2026-000092856
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000092856) never changes.
Identity and time
| Publication number | OT-2026-000092856 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7844-acc3-ee0ae7d11f82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ca9decced0eb2fe2012a72902b2eb14e9ea5571add8943cf610967e37af27c9 |
|---|---|
| Markdown | 8c569c42f0cb3e54aaa1ef214edd66c4f8e0cb84ff898f65216375ddb625527b |
| Publication page | b3a34a94f2b2d695266e21fa1835c71da3a57c47312ffad8611e3bb40bbbbaca |
| Manifest | 00b0d47024ae5a3e2e73b0d8cac690870d55dc74e65131688242876fd8c8ba11 |
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 | ahwl961vNMK186aQs4oH0XL0xQ1DsNXJBYwrxpRoWWWhwUuw0S4e7h3l+2Tdh259BZl6Xz7LoJeISOQrLURICw== |
| 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
| 2026-09-17T09:41:30.786020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092856observed b3a34a94f2b2d695266e21fa1835c71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:30.767684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092856/manifest.jsonobserved 00b0d47024ae5a3e2e73b0d8cac69087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.748577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092856/publication.mdobserved 8c569c42f0cb3e54aaa1ef214edd66c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:30.731622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092856/publication.txtobserved 8ca9decced0eb2fe2012a72902b2eb14...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|