OT-2026-000029224
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000029224) never changes.
Identity and time
| Publication number | OT-2026-000029224 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7b96-8717-47c4287623d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029224 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c81c0b68426980bd34b88443a70e1f0e505e5ec935834c97c921d95ddaa4d6 |
|---|---|
| Markdown | a956061161b0ef240fd917cc9cfb76ce74bcd8204e4b1f6a22f1ea03dbab6509 |
| Publication page | 199d0c58633108f8e6dbf33c0fdef0b87903cfc746114d4ab722e8ad4898f9e6 |
| Manifest | 8425e7021291a115aa732cf086444a5df42806e8320f40f76cc5f981943ddcd8 |
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 | Wigh8OQeW1qdnjQP+suyxHjl2IjcTxcscMdtgDOZKTOZ5uzDpJ0eDkXQYmyX+e2sbHggEihXz3ZmYKkoHDgKAA== |
| 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
| 2026-09-17T11:39:50.766214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029224observed 199d0c58633108f8e6dbf33c0fdef0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:50.748548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029224/manifest.jsonobserved 8425e7021291a115aa732cf086444a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:50.729612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029224/publication.mdobserved a956061161b0ef240fd917cc9cfb76ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:50.710484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029224/publication.txtobserved b3c81c0b68426980bd34b88443a70e1f...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. |
|---|