OT-2026-000043466
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, sustained 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-2026-000043466) never changes.
Identity and time
| Publication number | OT-2026-000043466 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-751d-bb75-9a5678921fd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 501ca09cbbbfc7f805451cbe11cd828e4d9b24204366dc0747213cabd544a9c7 |
|---|---|
| Markdown | f86af75b68e2d5532082ad65e9e8985b9a8292ed00a5b43f557af17d3510b832 |
| Publication page | acdd09928e6deef15ccf3c08d67100b5ea8512f12637f2c78bf4d8d8c064d616 |
| Manifest | 235f603b01772e36ae38c9d85f66997600749cc2dd33101968a62197838d1afc |
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 | aWSHXa0Ee+OQBmD3hMHRSB8cVM4tvLvs7qJbQ7RyeRbQQKfw1lwuolbrIlYVqDgxX6FIroiZZn5brYorRxenDw== |
| 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
| 2026-09-17T11:12:49.173045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043466observed acdd09928e6deef15ccf3c08d67100b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:49.154607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043466/manifest.jsonobserved 235f603b01772e36ae38c9d85f669976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:49.133949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043466/publication.mdobserved f86af75b68e2d5532082ad65e9e8985b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:49.111253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043466/publication.txtobserved 501ca09cbbbfc7f805451cbe11cd828e...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. |
|---|