OT-2026-000008597
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000008597) never changes.
Identity and time
| Publication number | OT-2026-000008597 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7425-a76e-0a891fe9ec8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008597 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5610d2ab72707b067eae8ed83a65df82cff2dea3107f0295c9b9e1609eb1e0a |
|---|---|
| Markdown | 33f3d652cdcfc9bc8622f6e234f6f96557bb1d6e59412fba577245649387c9d8 |
| Publication page | 3d457987f7a5295f61950386e2449e49dc1b9eed0f7c906edde41d33526ad95f |
| Manifest | 5640ed74ff5e30291737d4580a1f223efb9e8bf50bd269e5641b59a747312f99 |
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 | T8kIkfASCDVoTJryooaUrdivrSDIUHLDC8ILPbjq1Gdagd4aD9IPHjjSo7omDuFRPqkLN0kAU6Ps6xnSvE6CBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:33.036111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008597observed 3d457987f7a5295f61950386e2449e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:33.012854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008597/manifest.jsonobserved 5640ed74ff5e30291737d4580a1f223e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:32.993839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008597/publication.mdobserved 33f3d652cdcfc9bc8622f6e234f6f965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:32.975059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008597/publication.txtobserved a5610d2ab72707b067eae8ed83a65df8...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. |
|---|