OT-2026-000035988
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000035988) never changes.
Identity and time
| Publication number | OT-2026-000035988 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-77b9-84df-3cdd6c150d1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035988 |
| Status | PUBLIC |
Content hashes
| Canonical text | c746c9029e09183f46e02817c10ca84781b18ca783bd298b77a640c7d29e00d4 |
|---|---|
| Markdown | eed1d907b5b8298331c73cd0430c3afe367464f4027a69e3f7219c26aec36649 |
| Publication page | 7aaab72f022cd51aab6fa5ec5bcbbd4a57ea0012243e409d29227662a0b15622 |
| Manifest | 0c7696aeff1971fe82e129468db724bc8bbef23458b820d313647ec741b51db3 |
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 | E76zhWgrmlFLZ7sok4gtFrBpzAZHIT019js/OaVoN/CIwRoG41Q0BzgR3xO8+3DI7+jF9L3M2PaCq8zh6R5FDw== |
| 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
| 2026-09-17T11:26:08.747272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035988observed 7aaab72f022cd51aab6fa5ec5bcbbd4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:08.730802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035988/manifest.jsonobserved 0c7696aeff1971fe82e129468db724bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.714529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035988/publication.mdobserved eed1d907b5b8298331c73cd0430c3afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.697452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035988/publication.txtobserved c746c9029e09183f46e02817c10ca847...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. |
|---|