OT-2026-000037935
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037935) never changes.
Identity and time
| Publication number | OT-2026-000037935 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-71ad-bd3a-3d8711cfa398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e566eb4762293902aadada597e3afc3e76b7ae0c13645012e64e2e3d237bbf4 |
|---|---|
| Markdown | 2cd265f270076d301fcea30372c71b0e6f9ca9ce1272481a10601cff0a4ee093 |
| Publication page | b218d23a31bc3e9ed5088df5f548b6113af992cfc25db91e7a64f7e328f59535 |
| Manifest | bbcd29aee10be0ad4a679214bb270fe6bda1a82c2b8111959c4689b207747209 |
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 | thl9i2Olmit/qGDQWkYrCq9zTfr+t+CfqQGu9x5l41Iac1bMG2pFwYXnuIa4SLZw+ywZv+SB45jLwWdSFi57CQ== |
| 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
| 2026-09-17T11:23:13.068481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037935observed b218d23a31bc3e9ed5088df5f548b611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.048795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037935/manifest.jsonobserved bbcd29aee10be0ad4a679214bb270fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.030746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037935/publication.mdobserved 2cd265f270076d301fcea30372c71b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.012957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037935/publication.txtobserved 5e566eb4762293902aadada597e3afc3...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. |
|---|