OT-2026-000088299
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000088299) never changes.
Identity and time
| Publication number | OT-2026-000088299 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d26-7c26-9b02-d5f6dd83c1f6 · 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-2026-000088299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1994ab25ed287315e787474034c1f1b8a7593c4de4eba138ddc8d38acba78323 |
|---|---|
| Markdown | 54038b8c2a97e8b1543950f6e6205a9e663d8b474c157524b26a0073000fdda8 |
| Publication page | ca8f7cf5b819c7e1937df877c2a9b6f5d62f8952be680db95a0d8c98f297be46 |
| Manifest | 77b60e78266f37420319458f8e18ab832950e85da7733983a32b29cf1d8f0bb4 |
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 | 0dD04EDDAXRsoC2VbMTdnvG0b+Pu86SSrzHUi4kj4+T3Gi8WDOD6hd2LtmDhEWYzCpe4/+KIcfUVD0iJTT4yAA== |
| 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
| 2026-09-17T09:48:37.992424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088299observed ca8f7cf5b819c7e1937df877c2a9b6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:37.973967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088299/manifest.jsonobserved 77b60e78266f37420319458f8e18ab83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.954441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088299/publication.mdobserved 54038b8c2a97e8b1543950f6e6205a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:37.935703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088299/publication.txtobserved 1994ab25ed287315e787474034c1f1b8...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. |
|---|