OT-2026-000023500
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000023500) never changes.
Identity and time
| Publication number | OT-2026-000023500 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7b63-8b84-5fc45ec419c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b2beb5fbab2b2274267a745f66adb373be802c67a79230d93928a96a28c8a2f |
|---|---|
| Markdown | 458a8a41a365c6136866ed1c64e9308b5887e19c708ad7e6b755f27b0aad2785 |
| Publication page | 8afe2aefa82875ede590e1babe9c9464bd72aba532f484cb722f1f0d2232dab7 |
| Manifest | 729ed5e5d2c2f74b574dfd9bddd0887284e8f27e0512a753d3fe4903f8fa266f |
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 | m6N5rpHxz16LQ51KDU7m4TfE27Dw6eHq7LLrsxNo59l5Cgmfpz0tIOTyeaJqf3BQXvmHwvHTRcK9FMnuxt/HCQ== |
| 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
| 2026-09-17T11:51:43.951013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023500observed 8afe2aefa82875ede590e1babe9c9464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:43.933092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023500/manifest.jsonobserved 729ed5e5d2c2f74b574dfd9bddd08872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.914210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023500/publication.mdobserved 458a8a41a365c6136866ed1c64e9308b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:43.896187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023500/publication.txtobserved 1b2beb5fbab2b2274267a745f66adb37...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. |
|---|