OT-2026-000060520
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000060520) never changes.
Identity and time
| Publication number | OT-2026-000060520 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7110-9ab2-4cd232ebe512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d9ee7f120424af8fae9326842ee5e61c4ac5453b2b78cf41f9893bb1ca34370 |
|---|---|
| Markdown | 7fec4711c42b1a7410345e16cf747af48ab18133f9357eba3ca347553550af15 |
| Publication page | fbdc85d8fd15cee71335157c5f58e53ffbf174efba278332d2bebe7006ba4636 |
| Manifest | a23cf98439c760b64628eac0c9c8b8c18389adfecaeac0671823bf80fb035db7 |
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 | fxxjLp8WBd+Liti5pCmgEzI+byHYhdGnH4DOppQNAgoGvpnqC4XEvQCzC1Sfn6uzKD4PmtRfaqV/TQmvUi1IAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:07.402604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060520observed fbdc85d8fd15cee71335157c5f58e53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:07.385587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060520/manifest.jsonobserved a23cf98439c760b64628eac0c9c8b8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.368498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060520/publication.mdobserved 7fec4711c42b1a7410345e16cf747af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:07.349630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060520/publication.txtobserved 8d9ee7f120424af8fae9326842ee5e61...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. |
|---|