OT-2026-000045936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000045936) never changes.
Identity and time
| Publication number | OT-2026-000045936 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7d8f-9d3a-57d9e0a61727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dea088f0a1fa6746c3400823ea4dd3209d81ccbeff91e5ef26d5409e16239b7 |
|---|---|
| Markdown | 771a2b461a846bf99b809afe1e64371d6b5a56fae19c4d5e9082893e2f89361f |
| Publication page | a32ecc522c22781d80d4d15eb7fdc8f9600d5201791586219db34f99cae43a88 |
| Manifest | 6065d634f877e4a9e39d8e5f1f527672445a3618200fb1b9ce23063dbd44faa4 |
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 | gVBT7CIJbcx3ID7K4DPG+6HVRej4iyE091t/kdc0LwamR+xdFmvAA9PoPW7mq6eHeEYuhLoabequ7SWQqlKeDQ== |
| 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
| 2026-09-17T11:09:50.727708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045936observed a32ecc522c22781d80d4d15eb7fdc8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:50.707536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045936/manifest.jsonobserved 6065d634f877e4a9e39d8e5f1f527672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.685527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045936/publication.mdobserved 771a2b461a846bf99b809afe1e64371d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:50.664367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045936/publication.txtobserved 8dea088f0a1fa6746c3400823ea4dd32...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. |
|---|