OT-2026-000033756
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000033756) never changes.
Identity and time
| Publication number | OT-2026-000033756 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7ad4-8190-e9687585d8a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ccc35ecc3396448bf39ee55c5b5e8ecf78ec07ca9506adf3212f639909bd710 |
|---|---|
| Markdown | 8bf1aab5718d300c45dad060cf3f744f7a6b279187e09fc947b8a5ddbb12f4b2 |
| Publication page | a452f9e718fb6a2e48c92eb7d3b433e4265c9184e4f79adc18187dc19e9f06df |
| Manifest | 5a45a99b5273e20b26cdbde0f6c8ad14d07e2d81b245dea7cbef2b76e16e5be3 |
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 | Dd/hRDBWWua/LFkP2g9EN1cFBUyKIBobYiysCTmt++IPSGCWp2CQRFjQNVI4Lp8RMTyl1UTb8hNREm+gY1ZlAQ== |
| 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
| 2026-09-17T11:31:46.206313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033756observed a452f9e718fb6a2e48c92eb7d3b433e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:46.187925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033756/manifest.jsonobserved 5a45a99b5273e20b26cdbde0f6c8ad14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:46.169414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033756/publication.mdobserved 8bf1aab5718d300c45dad060cf3f744f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:46.150954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033756/publication.txtobserved 3ccc35ecc3396448bf39ee55c5b5e8ec...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. |
|---|