OT-2026-000088514
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000088514) never changes.
Identity and time
| Publication number | OT-2026-000088514 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7dc4-b3ca-16d20b247657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97aa8c680f351239b5076e9335d3fff00304409e106320dbc75f1daac41b6132 |
|---|---|
| Markdown | 6dc86b99fe3ea2f72b72f168a39417ec809d2aa256952a22f6e73016ce826faf |
| Publication page | 3fa90dbb13f79c0936242096d03babd5a2f85082f3a748a15d39c635c3518511 |
| Manifest | 97afa3b5ae010ffd08a6dba27d6ca80857f9eae6189612093848566b913d5e55 |
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 | dbj/t0lphTvaRd2tcFM6VRpDwNoYzwYikdrkhG9XvA3NJVtpm8sGreD/VjhsfVFxyUMu44uby0V0YsI96bxFDA== |
| 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
| 2026-09-17T09:48:54.553247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088514observed 3fa90dbb13f79c0936242096d03babd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:54.535123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088514/manifest.jsonobserved 97afa3b5ae010ffd08a6dba27d6ca808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.518147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088514/publication.mdobserved 6dc86b99fe3ea2f72b72f168a39417ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:54.501649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088514/publication.txtobserved 97aa8c680f351239b5076e9335d3fff0...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. |
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