OT-2026-000055666
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000055666) never changes.
Identity and time
| Publication number | OT-2026-000055666 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-70e6-ac3c-904189173561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055666 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93ee040f99a2a3d00e1a6a5e39e3f737db1719d25c0cdce01b9b084dafc3dbd |
|---|---|
| Markdown | d66828f23970fd46ec87d35e6d4fd7caa1ee3a096d8660500f8a51f95c3b1eaf |
| Publication page | f3d72b79895d0dd34c152c27dcd933ea91f9e5e3ef4232e687914fe2181e1d7d |
| Manifest | 11cffd78f07392e17d8cac17f36a7a2867440494ff1f71e6cc8cdac12ed8d055 |
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 | 8nFKRbPYUgtC/HxVIk8/CiAObeEZZbzbpEPsqhxhYgNNiVkiPK+54fW9PweNPV/KF0/9A+Vz/veGf40CdMYZCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:55.629629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055666observed f3d72b79895d0dd34c152c27dcd933ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:55.610090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055666/manifest.jsonobserved 11cffd78f07392e17d8cac17f36a7a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.590040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055666/publication.mdobserved d66828f23970fd46ec87d35e6d4fd7ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.570679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055666/publication.txtobserved c93ee040f99a2a3d00e1a6a5e39e3f73...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. |
|---|