OT-2026-000044986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000044986) never changes.
Identity and time
| Publication number | OT-2026-000044986 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-780b-99d7-c29d8713938c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d9d87b53e7fd7386c8dbda8e0f60651d4b10597e368b21e4b8676d84220d43b |
|---|---|
| Markdown | 03f5721ed3f8577bbef20b74beb3bd52acb2de1c6e4693018ea1ef47852bfacd |
| Publication page | 896fd7a57bb17a54877ab7d0fef6bd6cedbd35edeae5deac7417b5a3b7f8843a |
| Manifest | 676b667691e93e4b5abbe4ad89bddd714550bcc52d2b602d4a5de9db41c03b58 |
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 | WBxpvpFZXZJuS4b2h0ZmX7f7tIdkoYi8MFmzqGVmF4u/+r3/WcOnjfgN3Uu3qLukvOqyrRstIrQmP+pRzNtbBg== |
| 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
| 2026-09-17T11:11:40.667857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044986observed 896fd7a57bb17a54877ab7d0fef6bd6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:40.650997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044986/manifest.jsonobserved 676b667691e93e4b5abbe4ad89bddd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.632289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044986/publication.mdobserved 03f5721ed3f8577bbef20b74beb3bd52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:40.610664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044986/publication.txtobserved 6d9d87b53e7fd7386c8dbda8e0f60651...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. |
|---|