OT-2026-000068776
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000068776) never changes.
Identity and time
| Publication number | OT-2026-000068776 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7415-907f-f4d9bb6b13b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 454c57615034efea7fc49f34921eff6ee156bb662ab542bdaeb807877591a201 |
|---|---|
| Markdown | d4432951a8eec4178c53dd675f43a9e4e7b957e45983de1b9365484e3c280ffb |
| Publication page | 64dbf717f30b9ac1f677a23046ff67336e30b82c595f4b0a06c4d104aab4f66e |
| Manifest | 933df9793913f5c731205658c4efce21709dab2962b2ee0d3bef151af2710ce9 |
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 | R00wu56rE2e2KbKKBgDUV5ukmfKf1tXdeP4nPb9MTUMnnT656aOAUlM8fJseUbkYW3ZDnI26gf+afO4syjHFDQ== |
| 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
| 2026-09-17T10:28:34.111647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068776observed 64dbf717f30b9ac1f677a23046ff6733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:34.092927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068776/manifest.jsonobserved 933df9793913f5c731205658c4efce21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.074848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068776/publication.mdobserved d4432951a8eec4178c53dd675f43a9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.056001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068776/publication.txtobserved 454c57615034efea7fc49f34921eff6e...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. |
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