OT-2026-000061478
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000061478) never changes.
Identity and time
| Publication number | OT-2026-000061478 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-71e3-aede-924cd89c6d28 · 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-2026-000061478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8969dc043a72ba9c6b207e1586b3e96de319c97f66f47502f0c03dfef692cb0c |
|---|---|
| Markdown | acc83ae403fca4399391d6b55e23a430313dfd3a31e2a6c13227cc32161e3b59 |
| Publication page | b34ac29f65331a7d23ea06b62aa33e4aa55ca78e33743a2270a7c810e25034d4 |
| Manifest | c1a81acbc94f593d9f386d54f5dcb570e0b05822457ec14861765a37571171be |
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 | nc875IDYf0i+dGXKAzmvxRYDMt3Bp1X4WoLQUNQTwzUKNeQzjVK1fYmPKXU55Pbg1o5wRlYb+iSMTRjFNaEXBg== |
| 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
| 2026-09-17T10:41:21.997789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061478observed b34ac29f65331a7d23ea06b62aa33e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:21.980811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061478/manifest.jsonobserved c1a81acbc94f593d9f386d54f5dcb570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:21.963136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061478/publication.mdobserved acc83ae403fca4399391d6b55e23a430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:21.945356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061478/publication.txtobserved 8969dc043a72ba9c6b207e1586b3e96d...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. |
|---|