OT-2026-000057906
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000057906) never changes.
Identity and time
| Publication number | OT-2026-000057906 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7579-9fdd-a8a51576d831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4064f83d55650d7067ef74ec9cb1aab672db2dcdc116f8e01ef47eac07fe899f |
|---|---|
| Markdown | f54257e48d89f3080745948ffefabbbe63b76c395a6aba9f4e9f35b93e52998b |
| Publication page | 3ee0ee6bd8df84e14c0b8ab38f28b57d2b70b9f0bb1c473f362365f57aa7ede5 |
| Manifest | 516db1717595898136cb0b731c6d964acdcfbbfdbd131fe8b4aceb1b9d795308 |
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 | fMT646SJwyjLsov4JittKR6jSOjnF/a2hUMTWV/yMXPKC8V73AjO9ASS41imffGO7d6bHhw3bhIyrzv3fLlPCw== |
| 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
| 2026-09-17T10:47:30.601870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057906observed 3ee0ee6bd8df84e14c0b8ab38f28b57d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:30.584428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057906/manifest.jsonobserved 516db1717595898136cb0b731c6d964a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.566376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057906/publication.mdobserved f54257e48d89f3080745948ffefabbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:30.547530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057906/publication.txtobserved 4064f83d55650d7067ef74ec9cb1aab6...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. |
|---|