OT-2026-000047996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000047996) never changes.
Identity and time
| Publication number | OT-2026-000047996 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-769e-b450-f98f03aadbe8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5823eabccddc232ff503e9e662718f633d5b3e80e54a33cf0edd6ef82ce9bc8a |
|---|---|
| Markdown | d95fbe5334a325a652a5358565b5413e845266b3f93fa96c27735cfde3fd5db1 |
| Publication page | 5d928156cacb45a6ba66f48dbc92fe92a4e7f4f6860c27a653f33206a12941f4 |
| Manifest | c8fe348bd4c1b43fddbce1ac777a8e3d289ad6e218e2ee7ffb26feae2b45eaa0 |
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 | YEHCOCQdECniYQiHqPjnz3Hcj0xfoMnvFdg7PB75kQB7mKsANveh1JGBc6x+a7IqDUoYKcdXGBFtbS5WMfbaAA== |
| 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
| 2026-09-17T11:05:58.929836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047996observed 5d928156cacb45a6ba66f48dbc92fe92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:58.911716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047996/manifest.jsonobserved c8fe348bd4c1b43fddbce1ac777a8e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.893819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047996/publication.mdobserved d95fbe5334a325a652a5358565b5413e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.875061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047996/publication.txtobserved 5823eabccddc232ff503e9e662718f63...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. |
|---|