OT-2026-000043968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000043968) never changes.
Identity and time
| Publication number | OT-2026-000043968 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7270-b9f0-aa6811b8510e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d9e6f686114f9f8406d5000075ee2d1b22415625a1046cbae1e1969d78e40d1 |
|---|---|
| Markdown | 9c609e76420f4e01fd4f1f4847947e73ff4d1531c8d554dcb952c664f4a73695 |
| Publication page | 082c4a58946639cce1f6ee4cc6b2a84096c9c5b29998792d950ee248c7bd7ce6 |
| Manifest | b5016df798ab163d60e49fbf7321cc221389a47a833a8dc3f9c811f7b3edc396 |
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 | mEetNfmM6xWnjYPAkZiFFRkFeIugMmtUbVqS8KfAr1vBX5rCIEGlPMF9rOEkm8i/cBGpwNDeFtC9wKHifgcuAw== |
| 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
| 2026-09-17T11:12:19.724655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043968observed 082c4a58946639cce1f6ee4cc6b2a840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:19.706122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043968/manifest.jsonobserved b5016df798ab163d60e49fbf7321cc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.687270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043968/publication.mdobserved 9c609e76420f4e01fd4f1f4847947e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.669176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043968/publication.txtobserved 4d9e6f686114f9f8406d5000075ee2d1...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. |
|---|