OT-2026-000061251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000061251) never changes.
Identity and time
| Publication number | OT-2026-000061251 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-740f-b1cd-2b6bd521756e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7617dc3d759a3e2c9d6e431c4ba8ba4db6b338f781c8cc852a414223bedac357 |
|---|---|
| Markdown | 30c02521f8dcf433554e58d655a56766bd0e82ee38ec99d925ce4ed6c3476a1a |
| Publication page | 152b5c4f4062b5ece08f96000b12caf5a35b9a665e3908ea67d8d631d584d4dc |
| Manifest | 673f51239d6bbd6344b39d9c356efe826722e8946062f3bfe0a73a674aa841e6 |
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 | 8W3NqOof3KGQrtwWLQ/vOAkJC/jKVrW7iZNVmuelalyRrnQJRIs7Yg8hpGC/f1TeyS4sNF7REHK9N8JTwihLBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.998307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061251observed 152b5c4f4062b5ece08f96000b12caf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.979607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061251/manifest.jsonobserved 673f51239d6bbd6344b39d9c356efe82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.959885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061251/publication.mdobserved 30c02521f8dcf433554e58d655a56766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.940639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061251/publication.txtobserved 7617dc3d759a3e2c9d6e431c4ba8ba4d...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. |
|---|