OT-2026-000103734
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000103734) never changes.
Identity and time
| Publication number | OT-2026-000103734 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7cb5-88ce-1ee2a5278bba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 252efe837ec7897f37d8aa35dabb73757bd6062f26aaaff5d8be8d811ace594c |
|---|---|
| Markdown | 29b65305cfb9fa39be9d6bf657ddd98a31548597d3ea8dacda638f4d31120ec9 |
| Publication page | 014d52cc025b4c3cc73c023681164b1437f69c70f9c042ba16336a2877dc186b |
| Manifest | aea50c296662cf5d0503934bd26dd68ae7b137a54e7609554e2058e41750b99a |
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 | ddXF7vwNc5Xjqq5hx3ot6jQID2nZ4VJG8EU0A264bBBuJaHiQReE5RcN3CRkgEyBtLXvWQ8Q910UQq/0fnZ1BA== |
| 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
| 2026-09-17T09:22:33.048446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103734observed 014d52cc025b4c3cc73c023681164b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:33.031903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103734/manifest.jsonobserved aea50c296662cf5d0503934bd26dd68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:33.014622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103734/publication.mdobserved 29b65305cfb9fa39be9d6bf657ddd98a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.997258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103734/publication.txtobserved 252efe837ec7897f37d8aa35dabb7375...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. |
|---|