OT-2026-000104059
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000104059) never changes.
Identity and time
| Publication number | OT-2026-000104059 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-74ed-accf-821e9991a14b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ea40d1e4b4921cdd9af12e7d01474699e09c0fb4d70b10f6b0bd316cfd53a17 |
|---|---|
| Markdown | d2bf9c05e334ffd35a361328ad66b028ea20f19b685b5e855a31dc5cacf1dfb2 |
| Publication page | b989c293602afb5d32c7281df04d77a5ef46e5abf85fd5529d4d5bac08b70a35 |
| Manifest | e2fcb4f524bf94e4ba2b40a0aba897699dab81ccf20d954ad2c653bb79df3722 |
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 | FkekEh/qLv1QR0FbkjtlusHlsJlXj7+S0GKuiH6rmh2zhhEMu8rF2JOfda4rcOy+p95goHPkqsNcx4lKTl+RAg== |
| 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
| 2026-09-17T09:20:07.712789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104059observed b989c293602afb5d32c7281df04d77a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:07.694910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104059/manifest.jsonobserved e2fcb4f524bf94e4ba2b40a0aba89769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.676339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104059/publication.mdobserved d2bf9c05e334ffd35a361328ad66b028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:07.660185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104059/publication.txtobserved 5ea40d1e4b4921cdd9af12e7d0147469...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. |
|---|