OT-2026-000068708
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000068708) never changes.
Identity and time
| Publication number | OT-2026-000068708 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-745f-be14-b1b0d8ab3d54 · 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-2026-000068708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 284affb32c67ff2cee39a939789a3b63a824b1b0834dda55b3f5054a5ade9245 |
|---|---|
| Markdown | e3bbdc5ba1a0ce1101b5615d4197df971b789b9b32d3ee842c62b6eb5f48ba3e |
| Publication page | aa7fb7bb49edf7873aaaff431eb04bc15a4591b77d28ee2ac92e697e38f48f38 |
| Manifest | 4963c115982f4a99ac7bab4fec61a390f23ae473f6e89c81c313c7472d521f5d |
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 | P5NitpQXumkH/POoC3M9M0TKEGiRGYFmIJ5mtv5LqzdkI5K/2A1jCWJjnQwlzbaS+ka4KRLHJ+gESbeBMyLcCg== |
| 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
| 2026-09-17T10:29:54.999657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068708observed aa7fb7bb49edf7873aaaff431eb04bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.983442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068708/manifest.jsonobserved 4963c115982f4a99ac7bab4fec61a390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.962755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068708/publication.mdobserved e3bbdc5ba1a0ce1101b5615d4197df97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.946130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068708/publication.txtobserved 284affb32c67ff2cee39a939789a3b63...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. |
|---|