OT-2026-000068790
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068790) never changes.
Identity and time
| Publication number | OT-2026-000068790 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7e8d-a327-2d7b3eaf04b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068790 |
| Status | PUBLIC |
Content hashes
| Canonical text | b72e890502aba88987205f32152997f50be0054bad55029471c0b8f5bc6ccc0c |
|---|---|
| Markdown | a2e336afa2d749f2ef9c7a30e526ca31147b512ed708470479579b2b587905ee |
| Publication page | 999b4141e42cf2402bb8192add8ee88d2eb567ab1774e536d8862134b78925ab |
| Manifest | 9c3a2a82860ea9aef9faad7b64e1cb725c10cd39f845850329ca412031fa0ab9 |
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 | yXlQYsdEKXWrdtHtHanId0tf8pxp2qBGoQv8hE7m5Y/qfKU8XM75N8a+J0RJgaz2z3TLQ8K7xjX0l/O1m40wDw== |
| 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
| 2026-09-17T10:28:35.237176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068790observed 999b4141e42cf2402bb8192add8ee88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.219034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068790/manifest.jsonobserved 9c3a2a82860ea9aef9faad7b64e1cb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.199487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068790/publication.mdobserved a2e336afa2d749f2ef9c7a30e526ca31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.182031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068790/publication.txtobserved b72e890502aba88987205f32152997f5...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. |
|---|