OT-2026-000078132
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000078132) never changes.
Identity and time
| Publication number | OT-2026-000078132 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7acd-8879-ceec5eb74198 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078132 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcfc7204363650bec8e325558fc80e9df2e478488ebf51ff298b051979792676 |
|---|---|
| Markdown | efeea6d53d814901e3937d486e712418c0cc98164a5f53cc9195224644c6abba |
| Publication page | d25fcc638e38bda1157c8d14055a5dd93fc4bd0ea7c857495e441ccb2d6bf42e |
| Manifest | 353df8ed25133daeff977c4b33a388ecf89fb6f92d5a4c26923dad5c4aaf8ba6 |
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 | 7+1zGhY/5qfeAsA+rLaT1C030TAJ9V9Xt9kjlvpz96Mkw9vzenkffBPVvD8bta3lEykTZkwAUmbhxpsp4stjAw== |
| 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
| 2026-09-17T10:06:43.940885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078132observed d25fcc638e38bda1157c8d14055a5dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:43.922269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078132/manifest.jsonobserved 353df8ed25133daeff977c4b33a388ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:43.903470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078132/publication.mdobserved efeea6d53d814901e3937d486e712418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:43.884419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078132/publication.txtobserved dcfc7204363650bec8e325558fc80e9d...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. |
|---|