OT-2026-000039806
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000039806) never changes.
Identity and time
| Publication number | OT-2026-000039806 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7be9-87a9-45ebc57d0d08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bc83c294be09868c67a8125a75710ffec101e159523db7dd69b37935de4a5db |
|---|---|
| Markdown | a1831288d67de75947fc5294327d79d7b17765cca4fbd703deb1009c451eab4e |
| Publication page | 3f186ebeb5755604c5fd60dc2ce553b02991545facf7845ebd83a061267d2aac |
| Manifest | 7c5da023d950411b4db51ea522106ea2c85e39c08c95d3e9622b86d28249941e |
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 | law8w3X7YIvACEkQIof5xR1cmBnLAPVDyM0yw8O4DgNzeGol08FlDNvebKZMDVRgQB2nLgF/Xs+KZ76Urz++Ag== |
| 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
| 2026-09-17T11:20:02.509452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039806observed 3f186ebeb5755604c5fd60dc2ce553b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:02.490302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039806/manifest.jsonobserved 7c5da023d950411b4db51ea522106ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.472210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039806/publication.mdobserved a1831288d67de75947fc5294327d79d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:02.454231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039806/publication.txtobserved 8bc83c294be09868c67a8125a75710ff...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. |
|---|