OT-2026-000100269
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single 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-2026-000100269) never changes.
Identity and time
| Publication number | OT-2026-000100269 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7e03-96a2-54997b3d95b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100269 |
| Status | PUBLIC |
Content hashes
| Canonical text | c96eca4ecac591125c1726840819a3ad22575132e18dd4a558bb5aeb6c36f13a |
|---|---|
| Markdown | 7fc16eea92ad72c445434725f53eb31205e221d0fc3b05f2bb3a0921dd1e8121 |
| Publication page | b845fa186cd9ce9cf5035554fc836a7f4461027715f6aab8efdf9538f7f2aa22 |
| Manifest | 1155308960457ed3368b4b39a1ea6e274be12738db13d7d22821319c480d812e |
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 | IQLK1hdIIAGbH3/+Zx5mpCpqrsSlmIb2+QaEUvs1ilJkRjq34HmWTFjq4qB4ENty2Lu78eUqwJ3tEizJg9DHDQ== |
| 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
| 2026-09-17T09:30:04.619144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269observed b845fa186cd9ce9cf5035554fc836a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:04.598171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269/manifest.jsonobserved 1155308960457ed3368b4b39a1ea6e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.578905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269/publication.mdobserved 7fc16eea92ad72c445434725f53eb312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.563167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269/publication.txtobserved c96eca4ecac591125c1726840819a3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.270251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269observed b845fa186cd9ce9cf5035554fc836a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.251756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269/manifest.jsonobserved 1155308960457ed3368b4b39a1ea6e27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.235007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269/publication.mdobserved 7fc16eea92ad72c445434725f53eb312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:34.218152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100269/publication.txtobserved c96eca4ecac591125c1726840819a3ad...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. |
|---|