OT-2026-000061480
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000061480) never changes.
Identity and time
| Publication number | OT-2026-000061480 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-7c6b-9538-da7476e3a4ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a184e587b7839fbe51ee1bd7e402f78fb399fb5338ad5b2482632beb2347147 |
|---|---|
| Markdown | d3b9f241630b4724bd5ba70b62283b48b2ff4a63df063d40975d87b178bd6803 |
| Publication page | 9efee61ff5b19372f053ca57e27f2e62b4f79ec074c13e9b2fd5139303da7559 |
| Manifest | f398b72216eab80b6f9cc9a62772f6449bf5c1c28839af4f55474d19a50a84c9 |
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 | YfRxgkGtZuNQib6yPsjUmtNK2vJIaGBeuanrog0ntLPayWh96Y/As0h4fzfoVFUiyH65kJi42DTi//lRiAdrAg== |
| 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
| 2026-09-17T10:41:22.140041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061480observed 9efee61ff5b19372f053ca57e27f2e62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:22.122695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061480/manifest.jsonobserved f398b72216eab80b6f9cc9a62772f644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.107315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061480/publication.mdobserved d3b9f241630b4724bd5ba70b62283b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:22.090003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061480/publication.txtobserved 5a184e587b7839fbe51ee1bd7e402f78...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. |
|---|