OT-2026-000058462
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000058462) never changes.
Identity and time
| Publication number | OT-2026-000058462 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7598-870d-63c896c40fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72687433ce7b906d5519193671eaf6f8b37aed83a48a57bc87a1293326576df5 |
|---|---|
| Markdown | c58de7b3f3b5c231996cc3381cb29ef7dd301a59dcd52fde82e2823c5fe56603 |
| Publication page | adb7305def0ccdee490275733392b2994c1786568512d1540e6da979e205f476 |
| Manifest | 63f59ddd6237eb195ba330cd435ac3f1c1e3f6ab935ac8095b78864aabe06752 |
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 | 57sOqDv8noxzhmmUwMcqiBBtKIjDcFwykomYxazCGOqnkWQNTSqdJ9LoO0wbSywdvN8Od4z3/LWSvmPwrOvxAg== |
| 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
| 2026-09-17T10:46:54.807868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058462observed adb7305def0ccdee490275733392b299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:54.791791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058462/manifest.jsonobserved 63f59ddd6237eb195ba330cd435ac3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.775164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058462/publication.mdobserved c58de7b3f3b5c231996cc3381cb29ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:54.757749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058462/publication.txtobserved 72687433ce7b906d5519193671eaf6f8...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. |
|---|