OT-2026-000016288
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000016288) never changes.
Identity and time
| Publication number | OT-2026-000016288 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-73a5-ac96-93393e32dfac · 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-2026-000016288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 180734034c28982a15aaf09deffa687cb309cc967a76fa3bfb72f55ccdb108d0 |
|---|---|
| Markdown | 2f0c7f92af9721a88e9d3f26e77a25a555e621d626ab3d30eee7439bf3c7701e |
| Publication page | 8cba8dd2e8a7dcad25e086d4a22e87189054bb981290d36ec0d99feacf68a272 |
| Manifest | 29cfb825325de8db2f2ca550436f67b5bf165f2a7459efa953efadd6d35a60d0 |
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 | KtGB+JuXGdjaj1yQwPA06HZSnNyP0aOi47aqjWpcNsNghXp5HI3He6owre7WfcuGsbReRk+MqHxuM/ZIIPVjCw== |
| 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
| 2026-09-17T12:03:46.585271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016288observed 8cba8dd2e8a7dcad25e086d4a22e8718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:46.564459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016288/manifest.jsonobserved 29cfb825325de8db2f2ca550436f67b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.548086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016288/publication.mdobserved 2f0c7f92af9721a88e9d3f26e77a25a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.530179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016288/publication.txtobserved 180734034c28982a15aaf09deffa687c...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. |
|---|