OT-2026-000083890
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000083890) never changes.
Identity and time
| Publication number | OT-2026-000083890 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-70cc-8a8f-896f1e5e3e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083890 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2ae27a4a6922f007b4d03850439b21fdf1599cac63a55a7938bc2b1b9963f05 |
|---|---|
| Markdown | 13dcbb08cdcec6cfb74cc53865ed0068015dde800d98513c650dde132adf9ff7 |
| Publication page | a8974d08ffba4cb66caae84d6bedadb71bc7edce46acd9dc2a6a733cc7175b76 |
| Manifest | 1d158a42f4ed275ea7b90080ffae620c8fc7a6e4ac7ec2b9bb3432555f16530e |
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 | dQ9DmPmA+9zZhPGjw52t1uGBU9oga6hMSEJC21N4O3ZargIA4Y2M6MsUKNWXYLoUOYHS0BT5vEfzjFlUz9wvDw== |
| 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
| 2026-09-17T10:00:21.633172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890observed a8974d08ffba4cb66caae84d6bedadb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:21.606261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890/manifest.jsonobserved 1d158a42f4ed275ea7b90080ffae620c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:21.581721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890/publication.mdobserved 13dcbb08cdcec6cfb74cc53865ed0068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:21.562505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890/publication.txtobserved d2ae27a4a6922f007b4d03850439b21f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.403927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890observed a8974d08ffba4cb66caae84d6bedadb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.387836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890/manifest.jsonobserved 1d158a42f4ed275ea7b90080ffae620c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.371648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890/publication.mdobserved 13dcbb08cdcec6cfb74cc53865ed0068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:33.354528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083890/publication.txtobserved d2ae27a4a6922f007b4d03850439b21f...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. |
|---|