OT-2026-000029967
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000029967) never changes.
Identity and time
| Publication number | OT-2026-000029967 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7b1c-9292-12ffff205a3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16ded33286f8a47041629f817e33b8cb293f7cc26214756fb1d1412877bb7a7e |
|---|---|
| Markdown | 097e9ea33aa0acdeebcd560494babb7df104a112198122476096a7f6483d0da6 |
| Publication page | fe071132f435f98cf62a602d530edc41a402673638bd6fee31e1832b763864a1 |
| Manifest | 2bc43f790de3600a5dfb80679ad9c8874330d8c21a9b85686c5ab9e414a22d32 |
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 | Bq9VxUV/0lSkcTDqcv6hAzZOsWkCTxU5/46FMD0jwMrdSomQ4M2e+QwO6pz9NAeu6KCc/ozTtrk3+CrkxRo5Cg== |
| 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
| 2026-09-17T11:38:41.137220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029967observed fe071132f435f98cf62a602d530edc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:41.120093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029967/manifest.jsonobserved 2bc43f790de3600a5dfb80679ad9c887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.099617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029967/publication.mdobserved 097e9ea33aa0acdeebcd560494babb7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.081741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029967/publication.txtobserved 16ded33286f8a47041629f817e33b8cb...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. |
|---|