OT-2026-000101057
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000101057) never changes.
Identity and time
| Publication number | OT-2026-000101057 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-71ae-9d95-20bc2436c9d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101057 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e3456691a7a9f668d717c585cad268100012d9ad4274542869c48d9c1cba51e |
|---|---|
| Markdown | f537b88a1e03c4245a3f37b3ba0377180ce1d88f3c1ea6fdb74c337e1f6c76f1 |
| Publication page | f1132b5496e1fbcd80c74d27c7aa6ec2a4a8423022d30d69b6a374b89fbb7e1b |
| Manifest | fbb2d290e0f0bf5293ea57672f27de31b58e0412e36ea6afb48894658a54c94b |
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 | 0ZoxkV+FV3NQLuMgyFbqqMYjiwdKtHTyQ3OtNjzag2nkkMqnC7ecjqz51sG9XqOLgBHraMKjbg/xj9//ZftdCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:40.209048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101057observed f1132b5496e1fbcd80c74d27c7aa6ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:40.191676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101057/manifest.jsonobserved fbb2d290e0f0bf5293ea57672f27de31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:40.175075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101057/publication.mdobserved f537b88a1e03c4245a3f37b3ba037718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:40.157025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101057/publication.txtobserved 2e3456691a7a9f668d717c585cad2681...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. |
|---|