OT-2026-000061374
Publication integrity record
Foam pad vacuum gripper, 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-2026-000061374) never changes.
Identity and time
| Publication number | OT-2026-000061374 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7b8f-ab58-49678bf73e04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27add6a5969a04659bebe2a99687a3090669c0cdd3f51d016750afec834557f8 |
|---|---|
| Markdown | ac4a257c334f4c63f0738d313c00b1236d656e780b1f541751f23d8ec0b89f9d |
| Publication page | 0174045179672e0774662c9965cc4907976b9d936da2c7296b3fa153433220b8 |
| Manifest | a127a6472d07174b32554052f4abe23dc1354c18cccc2ce719c62d99d7b8a583 |
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 | p0PYo4uIQlWkVnmhsgje2uswvNt61TdhUJ7hsT7GOcjjTY/B/B5sbuLsNBv2lEV8Vj7XWf3szz0J2fsRFZ/rDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:13.811533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061374observed 0174045179672e0774662c9965cc4907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:13.792697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061374/manifest.jsonobserved a127a6472d07174b32554052f4abe23d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.774451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061374/publication.mdobserved ac4a257c334f4c63f0738d313c00b123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.756633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061374/publication.txtobserved 27add6a5969a04659bebe2a99687a309...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. |
|---|