OT-2026-000068995
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000068995) never changes.
Identity and time
| Publication number | OT-2026-000068995 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7f57-93de-fc49dbff5a82 · 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-2026-000068995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bb7c111a4ea5c578780cfc59bc50ba18da34852f4cb147c342bd902593f556b |
|---|---|
| Markdown | 7ea25543a32aaee0a127ac0bfe072486ac7bb08fc263afa005704cc9c1edae80 |
| Publication page | 74beac420a3191d794bdea5cb458b7f5dd2fd3e9f35803fed1a1edc3e5409a63 |
| Manifest | 47be2d4b200467c69e6ea22ad5b7b1b31cb1e811495ae9109b8f6d68486784d3 |
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 | JhkgfWzgpPc2QdmH6PfR9OH0xTgmwzixrOTNkZatroebxDbEa9dTWbM6qYeTgTHeVB8Jj9rkvtyCvUY0K18BDg== |
| 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
| 2026-09-17T10:28:50.435415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068995observed 74beac420a3191d794bdea5cb458b7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:50.416140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068995/manifest.jsonobserved 47be2d4b200467c69e6ea22ad5b7b1b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.399618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068995/publication.mdobserved 7ea25543a32aaee0a127ac0bfe072486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.381996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068995/publication.txtobserved 0bb7c111a4ea5c578780cfc59bc50ba1...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. |
|---|