OT-2026-000072824
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000072824) never changes.
Identity and time
| Publication number | OT-2026-000072824 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7b83-9067-ca2686338a84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ab18295cf08d1606f43835a8fcd9b2e813f15615f6a55dbccaecb69e7554d33 |
|---|---|
| Markdown | eb9c3d5b0511f6ef89d1996122b6e70da92694b666eeebdcbaf5996771faa75f |
| Publication page | 68057435a2bbfb9fd5135354190735acdb3a1146feac7aa4bd1438b8ba372cd3 |
| Manifest | d8341417d6bf49fc6cda50ce0bf6ec5fc0e98dcafb840505eb02e834bb808b46 |
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 | 6l7LnWMHP6oTqzajibfmRhAUBwlwf6r7AnYKzU0wdtTP0MLFpjeHMsWNflwdzA72sSg0easwNIytrFucEcqrBA== |
| 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
| 2026-09-17T10:22:44.624030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072824observed 68057435a2bbfb9fd5135354190735ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:44.603873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072824/manifest.jsonobserved d8341417d6bf49fc6cda50ce0bf6ec5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.584789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072824/publication.mdobserved eb9c3d5b0511f6ef89d1996122b6e70d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:44.566257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072824/publication.txtobserved 3ab18295cf08d1606f43835a8fcd9b2e...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. |
|---|