OT-2026-000056464
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000056464) never changes.
Identity and time
| Publication number | OT-2026-000056464 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd3-7f4e-b566-b87b9a2bc51a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056464 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce7ef0bb45be54ebbbf950b55f79b3c593749094323b76a58e9d913e7da24409 |
|---|---|
| Markdown | 0acb29ece142025170e49466ccd969432b6ef0edbbac47611d45fe2a49888529 |
| Publication page | 8c8946c99a0bc6fda8addc2cd15442a650c8c4e7251f5c651a021019861dbb40 |
| Manifest | d0f22a60df46eaf4732e5d10c03bd6c69bd77e089287248e7ed663131f9fb9af |
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 | hiwP7din7R8zkyCApR2rxz4nqKig5Yq2d8oEkfTqIiwcKcVK3zcayy74y9rCEhSQCeFxKTJq6bk84zpkYT+xDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:00.219852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056464observed 8c8946c99a0bc6fda8addc2cd15442a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:00.201911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056464/manifest.jsonobserved d0f22a60df46eaf4732e5d10c03bd6c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.181707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056464/publication.mdobserved 0acb29ece142025170e49466ccd96943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:00.164987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056464/publication.txtobserved ce7ef0bb45be54ebbbf950b55f79b3c5...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. |
|---|