OT-2026-000100408
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000100408) never changes.
Identity and time
| Publication number | OT-2026-000100408 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7cba-9637-10fb60b62e67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 635582fffc0fa4c82d30ab3dbc6b745f7d9b0e8e35dac5840baf73abd0016826 |
|---|---|
| Markdown | 92836f76268e3d6d2cd7fe718b165074ddb167cf5af9f507626e43c1526a6621 |
| Publication page | d9c975d7074f57781e448382ea8e1c2a5f64c79d255b3ff9a98a2034c801f0d0 |
| Manifest | a703fbcbcdc6046084f7f8a9723832af235bde930e920d687bd94910d8026ecc |
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 | 5dwNg95wwY2xIBXlrEOY/ZyPNE7IxebgGukkiP/CwbuxYSwEtvEXbRHya4F2lmZ864RRlkqSKKgGhELdfGVLAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:08.842219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100408observed d9c975d7074f57781e448382ea8e1c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:08.823047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100408/manifest.jsonobserved a703fbcbcdc6046084f7f8a9723832af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.806865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100408/publication.mdobserved 92836f76268e3d6d2cd7fe718b165074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:08.789308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100408/publication.txtobserved 635582fffc0fa4c82d30ab3dbc6b745f...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. |
|---|