OT-2026-000027240
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000027240) never changes.
Identity and time
| Publication number | OT-2026-000027240 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-74c3-af73-cd77dd347e0e · 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-2026-000027240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30bb14f907ce1c1ced66d31e4e13b58538d4f4d90ea53a0ccbfd834ca461b806 |
|---|---|
| Markdown | 0df826cd6006a4cdb939953fa28180facd80477a9613767505c3564bafed58c0 |
| Publication page | 1e152ca952f31695ad08f48a0698af4b55052d8c2e29ea5a7b4a5f00c85bb527 |
| Manifest | 448e1ad760721596c9be68de4217ed6436909e2a7aae4f9ff5ed2f154ef3c733 |
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 | AVFENZdRzFpDCl4IS3kbxYRnZ8cCYYCv/eySLSSTS4AsVHPsk9lU2il2w6NKGrT7VsIPIXwMyMFroKbDoukLCg== |
| 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
| 2026-09-17T11:44:08.148779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027240observed 1e152ca952f31695ad08f48a0698af4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:08.131942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027240/manifest.jsonobserved 448e1ad760721596c9be68de4217ed64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.114678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027240/publication.mdobserved 0df826cd6006a4cdb939953fa28180fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:08.095769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027240/publication.txtobserved 30bb14f907ce1c1ced66d31e4e13b585...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. |
|---|