OT-2026-000011998
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000011998) never changes.
Identity and time
| Publication number | OT-2026-000011998 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7df6-a6bd-bfb01eb27443 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011998 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17738fb06b50f436bb2a2e0701e8a10fbc8ee35c1619c19e1042c504755a2be |
|---|---|
| Markdown | 13755525d42399ea919d40920367ad9ebfe41f11979cac4c7f4ac858d54d2908 |
| Publication page | 2d4b93359a012240212d92b55b4c5b030a070f7a9e1e37fe6586c10ad2b3db92 |
| Manifest | 48c9f603fbe26eece91daae9bd1abc3da65e7c1e1b023ba85ee1a740644a7265 |
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 | YZP1IwFJm5aAJYV+HT0+i3U7MmtCRxHi6u/ST/c1mkilm1DBH0QYK4Ga/ffZy0fOmHlTMuRzuRqVIILJVjV7AQ== |
| 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
| 2026-09-17T12:12:51.705742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011998observed 2d4b93359a012240212d92b55b4c5b03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:51.686272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011998/manifest.jsonobserved 48c9f603fbe26eece91daae9bd1abc3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:51.667296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011998/publication.mdobserved 13755525d42399ea919d40920367ad9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:51.648762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011998/publication.txtobserved d17738fb06b50f436bb2a2e0701e8a10...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. |
|---|