OT-2026-000086054
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000086054) never changes.
Identity and time
| Publication number | OT-2026-000086054 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7abd-bf0a-266abfd956a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52ffab27342207b4e0b1bb0232d3ccb0e8d9a1dbe6cb5d5f65cd9ed2db1fc924 |
|---|---|
| Markdown | 4a0d3bcd62b4b996854a5a77d044add96cd9ab55c19081fdd778953a06b47479 |
| Publication page | 8d52b66e6b8acef3e677f46b485084d4b52f6dad727c0cca68cfe8d1b6b0054c |
| Manifest | afafc85b51d24e3d014988245eb24cbe6060ac143979eeb9dad35eac9f8cfc00 |
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 | PhYO2N3Xb2mFgHiNBIVn8MucdNPAUrln06FDZrovzD+YxFgG6iF2TFRvtMNVxe/NBaKvPdM7w0e+r2rjS07AAQ== |
| 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
| 2026-09-17T09:53:02.992566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086054observed 8d52b66e6b8acef3e677f46b485084d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:02.974968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086054/manifest.jsonobserved afafc85b51d24e3d014988245eb24cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.957411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086054/publication.mdobserved 4a0d3bcd62b4b996854a5a77d044add9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:02.938837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086054/publication.txtobserved 52ffab27342207b4e0b1bb0232d3ccb0...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. |
|---|