OT-2026-000088266
Publication integrity record
Four bellows cup 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-2026-000088266) never changes.
Identity and time
| Publication number | OT-2026-000088266 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7290-b183-13f00d2a5c4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088266 |
| Status | PUBLIC |
Content hashes
| Canonical text | a62033ad303513adb3a1a39f88aea136b8c0c0cf0cf6573f48c6270c52e07e88 |
|---|---|
| Markdown | 3cb7c9be240f4e09dd41eb384dae9cbbc9307fbe09564fb742079737bea64c2e |
| Publication page | 3c9913c57ee86df60aa06bb05685be76e957e71813c7514f76fddee45a79a363 |
| Manifest | d402b5573effb9d45b02ae4e9f84126934fe5a4777e8929fafd4249a4652bf74 |
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 | x+Aj7N+5dwpr83pID96oYIC42iMHWBpmWyYi0s7sfXNYDZGjrZheM6zcfQycVmGg2egRPyET1YG23G6zJIvQAA== |
| 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
| 2026-09-17T09:48:34.350208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088266observed 3c9913c57ee86df60aa06bb05685be76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:34.334184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088266/manifest.jsonobserved d402b5573effb9d45b02ae4e9f841269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:34.317495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088266/publication.mdobserved 3cb7c9be240f4e09dd41eb384dae9cbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:34.300669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088266/publication.txtobserved a62033ad303513adb3a1a39f88aea136...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. |
|---|