OT-2026-000048778
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000048778) never changes.
Identity and time
| Publication number | OT-2026-000048778 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7e94-8e98-a95334aad8b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048778 |
| Status | PUBLIC |
Content hashes
| Canonical text | e212724ce886dde3eca50ee7de8d853a91561a8f90982cad8bd3e79a95d5003a |
|---|---|
| Markdown | 866438ca400dae52305eeee6f9fc72b7f90036e1da5b4b2b21d972655bec31c8 |
| Publication page | 7ef2260c2bb1bfeafeb5b653cdea715b8d4cff130b3964cba687a8fa41dd078f |
| Manifest | 45853e12b95ed89f71f469f0f639d18ec2f27c3c272cd284ba1cdc2c283a5178 |
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 | h25WcOMe/ZutIiTxKzO0tvMB9oyAUwEdvi9N9gswQCP5gkn+KID3tnZNs8alQGm9Fs11kVi9+NQ5grlLOuyDDQ== |
| 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
| 2026-09-17T11:04:28.453698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048778observed 7ef2260c2bb1bfeafeb5b653cdea715b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:28.424453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048778/manifest.jsonobserved 45853e12b95ed89f71f469f0f639d18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.397717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048778/publication.mdobserved 866438ca400dae52305eeee6f9fc72b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.365614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048778/publication.txtobserved e212724ce886dde3eca50ee7de8d853a...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. |
|---|