OT-2026-000068873
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068873) never changes.
Identity and time
| Publication number | OT-2026-000068873 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7e2d-97f2-3683187b8387 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068873 |
| Status | PUBLIC |
Content hashes
| Canonical text | b83a2e610aee485809b2a85e386ce47adf9485412647518970b45244b8638566 |
|---|---|
| Markdown | b80e6a30b61ce2af37e58a7c2671bde62cd8bc08cece7e9206fe8b0a5bdc61c8 |
| Publication page | 385ca01a87b810012c63e97a62003b751ffc68e506bb8cbca1daaf655306624c |
| Manifest | 3dd12da3dcf5dbbc4519a1ec424d1a8317b73dfcdc5266cb4baa1939af8be167 |
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 | GT+jUlc/rnC9DLQRBxokr3OG87q5BiYthKzmOnm9F/fokfIzteUsrUfKJxIJniOYYm41pRfTWQO/kqB7g1mzAg== |
| 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
| 2026-09-17T10:28:41.370384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068873observed 385ca01a87b810012c63e97a62003b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:41.354829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068873/manifest.jsonobserved 3dd12da3dcf5dbbc4519a1ec424d1a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.338206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068873/publication.mdobserved b80e6a30b61ce2af37e58a7c2671bde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:41.320630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068873/publication.txtobserved b83a2e610aee485809b2a85e386ce47a...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. |
|---|