OT-2026-000039490
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039490) never changes.
Identity and time
| Publication number | OT-2026-000039490 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7c32-8772-4a85bb0c982f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039490 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcfca864713b1126b3b080c464d7977b37ca07c78a57668919362a88ab5f3baf |
|---|---|
| Markdown | 0b9c49bec8afd727e4d59ec6f1639ebaf0514bae61382cd86b72e87ce25da353 |
| Publication page | a62fc87c2a710c820ddf10c7bcc7259850683a7c562879b695b03a13b9ee019d |
| Manifest | 3649f12c704894c4b8c3ad723aec98ee4590fe652bd672f7625211d1eb04b5cc |
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 | Ay2PdwZLnZhahNoTbabnDcqhkukrAo3LR7Qw+JA1N84bJhu4bkYfL7E3bPoCBuwB8PSgFXa20um87gMwAQAZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:07.035571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039490observed a62fc87c2a710c820ddf10c7bcc72598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:07.019042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039490/manifest.jsonobserved 3649f12c704894c4b8c3ad723aec98ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:07.001246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039490/publication.mdobserved 0b9c49bec8afd727e4d59ec6f1639eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.984940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039490/publication.txtobserved dcfca864713b1126b3b080c464d7977b...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. |
|---|