OT-2026-000055755
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000055755) never changes.
Identity and time
| Publication number | OT-2026-000055755 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-725c-8313-180d1f61c697 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69caedfb7f6f32246ae7f68a75c83ee8583276d6aa6ac183ad7139b1db8acc7b |
|---|---|
| Markdown | b3946992bbeb00d6e5157d958735237c805da4c453dae56c869753007bd1d49e |
| Publication page | b94ccb7f819ce7e219291d6942f549cd76cea870fa9bddfcaff3972d306dadcf |
| Manifest | b101a96b12dc8a04eda155d264539136596017758896db71e25427180ed49e18 |
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 | FFyhUGC6k7yzhmcScZWzag0F70gmh6iW1uO0FhrwDRrsRgzNeYIaql/NetDqOsnF1QawPkun/2A/lq8eAFEzBQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:06.334085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055755observed b94ccb7f819ce7e219291d6942f549cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:06.316324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055755/manifest.jsonobserved b101a96b12dc8a04eda155d264539136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.299684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055755/publication.mdobserved b3946992bbeb00d6e5157d958735237c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.281048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055755/publication.txtobserved 69caedfb7f6f32246ae7f68a75c83ee8...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. |
|---|