OT-2026-000081418
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000081418) never changes.
Identity and time
| Publication number | OT-2026-000081418 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7445-83cb-8174fc613209 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85af626c063bdefe10260ded8f2a2c33523c08e2a25349250754fca1207664ab |
|---|---|
| Markdown | 160a0435aafa43528a258018b2fe8a619c5d2abcdcbbf1c895ab03d017e23f58 |
| Publication page | 714cf7d1eaf6dd2f832042e8d2dcac66a90457d2836c7df36eb4cde6c428beb4 |
| Manifest | b940a57bff0ec073a8e3edd9d5e4620b6b1dd2b74df8f367925a1f459bfd1e93 |
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 | KyxBeqhcG2swVskECzmT7bPbZQMXgtmyCy1dTe/dgjf6eMSAFa9g4qLDX2Xxhdr8nGJ0d8DpaVnWj0mzYwylBQ== |
| 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
| 2026-09-17T10:01:34.235081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081418observed 714cf7d1eaf6dd2f832042e8d2dcac66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:34.207600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081418/manifest.jsonobserved b940a57bff0ec073a8e3edd9d5e4620b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.185532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081418/publication.mdobserved 160a0435aafa43528a258018b2fe8a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:34.161133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081418/publication.txtobserved 85af626c063bdefe10260ded8f2a2c33...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. |
|---|