OT-2026-000016131
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000016131) never changes.
Identity and time
| Publication number | OT-2026-000016131 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-776a-8559-cb8d06e73c0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016131 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3ba4a3ce34f3cdfdafdd73a77b1a29d22d806abac8d8d0f187b4c2d74b6c5c9 |
|---|---|
| Markdown | 02c0bc76ae75dca284987c1d6b082d4ac4edf9b794dbf6590901ebb937d4bea6 |
| Publication page | 0a6121ef8aabbc390a4b231181f673032d717d5c179328e9b320ffed0bcde44a |
| Manifest | 74197b55ece18dab1ffedd51f74dc0aaeeeb228c0c10f7dccbb7d13c0111ac54 |
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 | RGUiC38d+eIax3DckTrBGamcxvmmqaCwXIFKxbVcxeBQXzgCUWM1FtwkhG5lmlwgYjyuVAihIcMMbrM9AuJqBg== |
| 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
| 2026-09-17T12:03:33.865741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016131observed 0a6121ef8aabbc390a4b231181f67303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.848965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016131/manifest.jsonobserved 74197b55ece18dab1ffedd51f74dc0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.829795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016131/publication.mdobserved 02c0bc76ae75dca284987c1d6b082d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.811288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016131/publication.txtobserved c3ba4a3ce34f3cdfdafdd73a77b1a29d...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. |
|---|