OT-2026-000078926
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000078926) never changes.
Identity and time
| Publication number | OT-2026-000078926 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7c4f-9b8e-04c72aba416b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74501098b6c933e59bf0d7a58686088314149dd7d6b243f07a4c99f87902c76a |
|---|---|
| Markdown | 4265b86c48af222abb507ad3f88ca6265d9ac1f238919c7fd85760b4729b38e2 |
| Publication page | dd52f6a7dccf7c55e3bbf723b041f57401434151150a45eb21dd4bb1cf3755c5 |
| Manifest | 205ee0d260a26fb49ed6ba28b95a84d71c5f8beb156fc1a6f2e5e9ea6c139c04 |
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 | GGabDkuod5X4KensAE9KxkDxNOoHLZ5yJ69qW6dnqvgwJZbbxe5azqwEq82ELqERWSUGzboRVtp8h+b2zhoPCg== |
| 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
| 2026-09-17T10:05:44.984583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078926observed dd52f6a7dccf7c55e3bbf723b041f574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:44.968510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078926/manifest.jsonobserved 205ee0d260a26fb49ed6ba28b95a84d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.951403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078926/publication.mdobserved 4265b86c48af222abb507ad3f88ca626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:44.931202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078926/publication.txtobserved 74501098b6c933e59bf0d7a586860883...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. |
|---|