OT-2026-000088044
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000088044) never changes.
Identity and time
| Publication number | OT-2026-000088044 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7527-9831-51e7f8a0279d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bcd1ae6f3538ea5c255036bbc1f232d60ef2d60ee034f83ef1ba93840f1583d |
|---|---|
| Markdown | 351b1db1467471552ed09fa83fed01cd6aaea8221755534f7a32013c866a41a9 |
| Publication page | 8188cb0f8303eb504ccff0256f5aac3757603199c53d9f7efd620584e001f81c |
| Manifest | 473a49c193a2817760d4e134b37cecebff2f5f1192c054f360ba07813ca3df88 |
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 | KClqHmE5OQIBJzue8ACVQv3+kZ5674XaAgwEm4d6t2d+Fegf7gaFLQkJdNEHbplMOtSZJm1s+jpN7hLx/hHLDg== |
| 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... |
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Independent retrieval
| 2026-09-17T09:49:26.212021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088044observed 8188cb0f8303eb504ccff0256f5aac37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:26.195563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088044/manifest.jsonobserved 473a49c193a2817760d4e134b37ceceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.176612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088044/publication.mdobserved 351b1db1467471552ed09fa83fed01cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.159005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088044/publication.txtobserved 0bcd1ae6f3538ea5c255036bbc1f232d...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. |
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