OT-2026-000027245
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000027245) never changes.
Identity and time
| Publication number | OT-2026-000027245 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-707d-a53e-34d202508d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027245 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4f44d18d131f001be2eb436521a42dfff8471f14423f136ef3c81f34d8c4da4 |
|---|---|
| Markdown | 2c1ea379e18847dc616710ef6ca981e0c39c28b046496b41b4518ed72f6a9849 |
| Publication page | 1e9e164e63042b58b7938f04607ed70a91782ea7d6852e3f85ad5b3cdaae9f45 |
| Manifest | a25e4e0aa4d64b6e2a4b7195a891a9c40f04d418836e7c4246a5949e72b34f86 |
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 | 9DQJ3TNmLbeeAp7zaAXrXD5bDf4Z9Z4q4dy3FTubg/EQqeECwLSkh6wl7oR8XlZ5XGBtpsNSfpAA7JLTwhDtBw== |
| 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
| 2026-09-17T11:44:08.520569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027245observed 1e9e164e63042b58b7938f04607ed70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:08.504065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027245/manifest.jsonobserved a25e4e0aa4d64b6e2a4b7195a891a9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.486740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027245/publication.mdobserved 2c1ea379e18847dc616710ef6ca981e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.466668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027245/publication.txtobserved f4f44d18d131f001be2eb436521a42df...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. |
|---|