OT-2026-000068239
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000068239) never changes.
Identity and time
| Publication number | OT-2026-000068239 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-76f5-816b-8fdce3d6d3cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068239 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd92255b12ec8b57cc821363fdc76883c4fe1538a7e4f4e232ca897d5a14e690 |
|---|---|
| Markdown | dd6f141bbdb8c963bd90adefbe5fe90f96625086ae08a1c67cc49594623743e6 |
| Publication page | 60056237b3687330fb16f7ef4393b9ffa58a0531287f09fc3c1893d11a099cda |
| Manifest | 2934bb6a1f257e6cc6a2c2c2e6127d1693115a724b8c64a768e19d05780ed127 |
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 | iAUDx+XNIaXV0grBJgeYHdlSHlm1k0iZHByT0idF2ztfQ6eV1VVlhMAQm86LMQU9MYQiKbPRSUfbPTcxpTQ3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:15.439665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068239observed 60056237b3687330fb16f7ef4393b9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:15.422411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068239/manifest.jsonobserved 2934bb6a1f257e6cc6a2c2c2e6127d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:15.405080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068239/publication.mdobserved dd6f141bbdb8c963bd90adefbe5fe90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:15.387290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068239/publication.txtobserved bd92255b12ec8b57cc821363fdc76883...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. |
|---|