OT-2026-000081656
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented after set-down
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-2026-000081656) never changes.
Identity and time
| Publication number | OT-2026-000081656 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7609-a273-c54253163b64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081656 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc62a7cd1577920e02c1fe5f8a091775919039dfdf06e8f671ff6ae87ccc23d9 |
|---|---|
| Markdown | d1bd21d7fa5df164b15bd566731400ed8b880b253d98ec5d1f06a14ea4d36f1c |
| Publication page | 35d47a28688d3cb20d3641d4de2f35ec8039c625bb756a247743e6d3f3fddb75 |
| Manifest | 31a418ec0da5b24acb8feb8da86004af7f9b962b1855c2f127f16ee0d25f68b3 |
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 | d3LjWm0L8BK5qkhJ09p+RF0zpST9/Ho7+sl6YRK/zCR1QxsUD/riceJnc/J8g0BNbC6KNsdHqrUhZhdPo17sAw== |
| 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
| 2026-09-17T09:59:42.644865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081656observed 35d47a28688d3cb20d3641d4de2f35ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.626729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081656/manifest.jsonobserved 31a418ec0da5b24acb8feb8da86004af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.610518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081656/publication.mdobserved d1bd21d7fa5df164b15bd566731400ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.592289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081656/publication.txtobserved dc62a7cd1577920e02c1fe5f8a091775...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. |
|---|