OT-2026-000010481
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, sustained blow-off 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-2026-000010481) never changes.
Identity and time
| Publication number | OT-2026-000010481 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7650-a67a-060ebf08ea94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010481 |
| Status | PUBLIC |
Content hashes
| Canonical text | adcf190035aed58b0b9e634e5a55f06d5d28061c51d257c9443f44ea78e2a75f |
|---|---|
| Markdown | 693d6ed1de8fe93295e46d652eb6948853ecfe3fc8ae65f938d39aa1f754b727 |
| Publication page | 7d54b506ca3e64649d0a36e5e5c484974bf7a42c8f5f869c3cd72e58d420ed8e |
| Manifest | 40ce481f512844a685a15f4c20c616af6a77e77cbbcb8ac30676e047fb7bb6c4 |
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 | B8anmuY/wEV2NftLhwye0Ap4trlMaCBHJGMt+BfyCwwYptX4qoVjxPMH2VLd2bUq9DuQw0Fe6r9XFHphV9PmCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:37.616796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010481observed 7d54b506ca3e64649d0a36e5e5c48497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:37.597220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010481/manifest.jsonobserved 40ce481f512844a685a15f4c20c616af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.574649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010481/publication.mdobserved 693d6ed1de8fe93295e46d652eb69488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.554602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010481/publication.txtobserved adcf190035aed58b0b9e634e5a55f06d...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. |
|---|