OT-2026-000018926
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000018926) never changes.
Identity and time
| Publication number | OT-2026-000018926 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-741c-ac84-8c1dcbb37b27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8220a2250bf6821470f16ca4a4d6d50eb606757a20e5e9dd1ddb7954a2ae4e63 |
|---|---|
| Markdown | b7c97f40f70ba8169af452d54137ce2578573b5c43d71e463896d88911938e2c |
| Publication page | eb253ed124578ced7e42548a481364250d903f3521c21e33fd71642bbf6b51ec |
| Manifest | 8a8a0c8852bbc9daf4b2c2e52f01dd0d404d542cc2d0dba5711ef99b518924d8 |
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 | TlaMtwa5g59EldMt4TTgI4l2bMtXpG9W34cvgSIdLDdxLjIwWtH6y3IDEJEoztum239vr/drPIlB4q4o1pf5AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:35.259850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018926observed eb253ed124578ced7e42548a48136425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:35.243286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018926/manifest.jsonobserved 8a8a0c8852bbc9daf4b2c2e52f01dd0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:35.225472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018926/publication.mdobserved b7c97f40f70ba8169af452d54137ce25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:35.208966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018926/publication.txtobserved 8220a2250bf6821470f16ca4a4d6d50e...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. |
|---|