OT-2026-000023390
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023390) never changes.
Identity and time
| Publication number | OT-2026-000023390 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-799d-9ae4-938f666ce8e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023390 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef1755899f53c5c1842921ebbc3a416da1d23f83d64a60566898bb65a43cebe2 |
|---|---|
| Markdown | 5a8e43cb7f25e0796d3b5e6f5d1e683d386a6933faa0c2abbec4d0315d1f94b3 |
| Publication page | dee3ec48a96e2cb61affaffc8b9b2217ad50b7ce10852eeab8b588dcd9a2fe78 |
| Manifest | 0abcdd2266d3c9c6fb1060c891ced10ca6238db8e8cd9dea04e3e6af8dd56a29 |
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 | on0UvnrChKwEMypVHu3QAaamRdwl64sR/Kqhy7gnj/pHfit94bkSLzk4Wp2AjO5bedcvTd0xEwpe9tQeSoYdBA== |
| 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
| 2026-09-17T11:51:35.501937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023390observed dee3ec48a96e2cb61affaffc8b9b2217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:35.483952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023390/manifest.jsonobserved 0abcdd2266d3c9c6fb1060c891ced10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.465101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023390/publication.mdobserved 5a8e43cb7f25e0796d3b5e6f5d1e683d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:35.447306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023390/publication.txtobserved ef1755899f53c5c1842921ebbc3a416d...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. |
|---|