OT-2026-000046878
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000046878) never changes.
Identity and time
| Publication number | OT-2026-000046878 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7984-9009-48f086141e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 365f7b20c19864632af236b63522f7de011b7b06f25ed34b060707f92916ed53 |
|---|---|
| Markdown | 547ca01b967004f120aa0b0245197f45362e10a93ee9c14195d9a7118b22e660 |
| Publication page | df11028b6a0afdf45c62e75a874380d0662a5bbe6e26cd152cd322f19b38be14 |
| Manifest | 727abf40be3efe418a3ab854eb29fa4300ce1ec63d3a2a322debcf20b9084139 |
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 | GNje6XgfYk/cIEP2EnYvMw27H+KM0SJChnphi9dz2vPll9/B3YN7IDzZcU6E/ijsLjQe9Ol3+JjCeRXsmKFZBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:59.238156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046878observed df11028b6a0afdf45c62e75a874380d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:59.221431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046878/manifest.jsonobserved 727abf40be3efe418a3ab854eb29fa43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.203197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046878/publication.mdobserved 547ca01b967004f120aa0b0245197f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.184393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046878/publication.txtobserved 365f7b20c19864632af236b63522f7de...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. |
|---|