OT-2026-000077754
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented after set-down
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-2026-000077754) never changes.
Identity and time
| Publication number | OT-2026-000077754 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-71c5-b92c-2bbd00b0dcb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077754 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc18088a962a66a45666ca1251cfab7688c22e770db1696ce211d3a2dfb72e4c |
|---|---|
| Markdown | 2bdcda31589f24125f50eff1fdb63ef292e130303e7d7d484b1e3aef005a0c22 |
| Publication page | 040e102a649b255062171846387410bda3806aa123cb319b76ded01afb519edb |
| Manifest | e9990d6f3fbd8223d5a82ddb54e75dd3c2bb723169092ce1fe2eb74af389996e |
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 | IMou8TLEzN1z3GLLcfRaX+Ay4I/sJAcloeVAJLEOTIktqIAK1geMs5PpjxcUBXHnlzBn5zQ74nJwegHfEAGyDA== |
| 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
| 2026-09-17T10:07:20.174642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077754observed 040e102a649b255062171846387410bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:20.156455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077754/manifest.jsonobserved e9990d6f3fbd8223d5a82ddb54e75dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:20.136165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077754/publication.mdobserved 2bdcda31589f24125f50eff1fdb63ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:20.115414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077754/publication.txtobserved cc18088a962a66a45666ca1251cfab76...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. |
|---|