OT-2026-000081264
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two 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-2026-000081264) never changes.
Identity and time
| Publication number | OT-2026-000081264 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-779a-8005-7bd328082e98 · 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-2026-000081264 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1025f12a80e2c88f88dcec808f019494ef5f16b520e20e4fb6f70a3d1353dce |
|---|---|
| Markdown | 08993e21cee6affc3b9e12e48a955ff7d6e36dca61ea6df3519f67ed015c4448 |
| Publication page | d5a25d7d885f30a531268d80333343d4a48daada880c138801e3b05d3d3a41e9 |
| Manifest | eb06c0497ceb1c0297b4f010509b08c62d645d818730886b03064186e08fc185 |
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 | w4HZ43tqNDx10CwWkOsZshId20aMFzyaBs+AcqPRfpv+iZIAfV/QfKbExR1HM7MsP6Vr9wSRDSV4kHrnHS90AA== |
| 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
| 2026-09-17T10:01:21.726400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081264observed d5a25d7d885f30a531268d80333343d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:21.707467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081264/manifest.jsonobserved eb06c0497ceb1c0297b4f010509b08c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.686746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081264/publication.mdobserved 08993e21cee6affc3b9e12e48a955ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:21.665021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081264/publication.txtobserved a1025f12a80e2c88f88dcec808f01949...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. |
|---|