OT-2026-000063982
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000063982) never changes.
Identity and time
| Publication number | OT-2026-000063982 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-788c-85c6-d2e4c38432c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063982 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9111cac89acd8f22917fd0b58f3fdd32c914ea32f87c959a2ac6d472c0fa291 |
|---|---|
| Markdown | cf78e9642fb34e7b57d6c8b180f57ff83595f97c1358a81aaed384c247c88446 |
| Publication page | 0d950db3fdf5e43f0e97e4f6200ee09787dac29f3633e160faeaf358cc1c449c |
| Manifest | bc052e3482e668edc764f72932ecf38fb7ca4d2a8206f29a23e1eb1b8f401612 |
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 | kSdrzRUDbplelvmT2b9OgOuwfR3Kn4R8Nzi497p/zBS8MhlYB6KQUW9dDLF3wJC8Z1QF5Z2SRAx9dV9sFYV0Bg== |
| 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
| 2026-09-17T10:37:03.136710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063982observed 0d950db3fdf5e43f0e97e4f6200ee097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:03.117731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063982/manifest.jsonobserved bc052e3482e668edc764f72932ecf38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.099868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063982/publication.mdobserved cf78e9642fb34e7b57d6c8b180f57ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:03.080873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063982/publication.txtobserved d9111cac89acd8f22917fd0b58f3fdd3...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. |
|---|