OT-2026-000029212
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-2026-000029212) never changes.
Identity and time
| Publication number | OT-2026-000029212 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-791a-96eb-fd3bba0a0ccf · 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-2026-000029212 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc70596a1633df353b3d70c4fe8091cc3c0e8affd68f1c70a0d1cb0fdb2a0811 |
|---|---|
| Markdown | be8b11cf05a1e4da42b41c1cea9b76d6c6c38de030a6ac16a8f3a930974826e6 |
| Publication page | 0b792f619932b6dd5d636c7a3693cd23e508483ee5336600f07bf38d6e933d91 |
| Manifest | da86ad3a4355c703f7fe5cb4d7a2d4586615eb95741a408d01a35ec40303948e |
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 | sRAA88vrilbNC2fHoIhjNOqVwiLhc4U72PyBTaLPrG/u6D3Vswg1U0dieFp/HoC8/JNYE3oqX2SbeMZI37aABg== |
| 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
| 2026-09-17T11:39:49.817252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029212observed 0b792f619932b6dd5d636c7a3693cd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:49.799495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029212/manifest.jsonobserved da86ad3a4355c703f7fe5cb4d7a2d458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.783561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029212/publication.mdobserved be8b11cf05a1e4da42b41c1cea9b76d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:49.764913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029212/publication.txtobserved dc70596a1633df353b3d70c4fe8091cc...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. |
|---|