OT-2026-000100937
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100937) never changes.
Identity and time
| Publication number | OT-2026-000100937 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7584-a5e6-b1a9d2545000 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f2304986d4b12067b15d63969f6ab96d15216f82133c711990bb5f09565a31 |
|---|---|
| Markdown | 0ff163ff091197ae4c4ebf085d701cc1e5e96666827bb525bb793131b3568e10 |
| Publication page | 839d7c819764773888fec881ac486a3bda73c92b4f99fe75c7f218f341795b8c |
| Manifest | 40c7d8af641c2f9ff99eb865879f46f64f2e909d62824f86b88ce9b5fe893cd5 |
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 | jlsH6JUZy2mPicETUdHAbayGwgprSJ68qwpPNEdBEA/dxzJrbC9Mdkyvo32IIpBsxv+N+7zJXjwC0eZ+9KeBDQ== |
| 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
| 2026-09-17T09:26:26.501081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100937observed 839d7c819764773888fec881ac486a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:26.484021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100937/manifest.jsonobserved 40c7d8af641c2f9ff99eb865879f46f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.467454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100937/publication.mdobserved 0ff163ff091197ae4c4ebf085d701cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.448600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100937/publication.txtobserved 64f2304986d4b12067b15d63969f6ab9...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. |
|---|