OT-2026-000095173
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000095173) never changes.
Identity and time
| Publication number | OT-2026-000095173 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-7d36-bb42-de77f74bd5f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46dcab700eb00c8a457a88fb67ff347a4935598125fcbd26447f2e50aeb438b5 |
|---|---|
| Markdown | d3fca89154edf6786b8a2aa0876d3699294ea5473acc190f76bfe8392a174746 |
| Publication page | 59ec140151608d3ca432a292acc4971fb3f532a709ccb08035b61a8800f8eca5 |
| Manifest | d7841cc79de285cc744859da176dd8d4fc9a276febdd192f46bbe78e7206025f |
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 | SnDM4DPsNw5cbfEfaDN0aGctDm6e6jgtO7cbaRC246jQdM0Mf2On9tYLgRZL135vHKrSgnu6JehUtOAcwpjODQ== |
| 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
| 2026-09-17T09:36:28.922383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095173observed 59ec140151608d3ca432a292acc4971f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:28.904651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095173/manifest.jsonobserved d7841cc79de285cc744859da176dd8d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.885726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095173/publication.mdobserved d3fca89154edf6786b8a2aa0876d3699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.865842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095173/publication.txtobserved 46dcab700eb00c8a457a88fb67ff347a...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. |
|---|