OT-2026-000068345
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000068345) never changes.
Identity and time
| Publication number | OT-2026-000068345 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7919-a25e-c2e4715af844 · 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-2026-000068345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 071acef07f7717cc5cd6338e6ebf1a541e16bbac7052ba6bdb0504fb74ec88b1 |
|---|---|
| Markdown | 03cab9c213a5b078f1c26145bb4941383006fa8bf5e29d9dd25bb44218ec0dc6 |
| Publication page | fb9bbd4365719c8e3b1e237106c23671d98dfdf719ce52eb375d1a8bd341f602 |
| Manifest | 3a240b2c49a3862ba918c0b20e5b899206132c00c0a3f474b6c499c32249c615 |
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 | 6LH2ZqTgd007Lk85fuun+UyIRoWutT3vj8k3Y3tgfbwQ2Zd1epl5x1FnXTlFT/F3SKFbbfTmiL/hFTFAzWXNCQ== |
| 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
| 2026-09-17T10:29:23.403869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068345observed fb9bbd4365719c8e3b1e237106c23671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.386394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068345/manifest.jsonobserved 3a240b2c49a3862ba918c0b20e5b8992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.368431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068345/publication.mdobserved 03cab9c213a5b078f1c26145bb494138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.350590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068345/publication.txtobserved 071acef07f7717cc5cd6338e6ebf1a54...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. |
|---|