OT-2026-000060952
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000060952) never changes.
Identity and time
| Publication number | OT-2026-000060952 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7116-a570-85b5cf26190d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060952 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc2fd712c09636077f8526a378083fb488276ebc2844207d66070dcecca755b7 |
|---|---|
| Markdown | 41dbd2d8688193ae216a6c27b93c916db509078c91a26bfbf5b69b666043c442 |
| Publication page | 8a8efc13c832c26932a8a2dd6c64bb74274a29e316e7071e30938a9d42ac8857 |
| Manifest | afa32dcec6a3bf1df38426314947a153dc1a3b64a59f428653e07ab13bd5cb66 |
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 | Ao0Hx1WKsWuOfa4GlehhWU7tyHDKwp0kBckYK/wvSYoBfNEtN1qoDjB6nHbf3k/A/wD+ZZ78z3vmdhZb/TpRAQ== |
| 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
| 2026-09-17T10:42:13.673218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060952observed 8a8efc13c832c26932a8a2dd6c64bb74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.655190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060952/manifest.jsonobserved afa32dcec6a3bf1df38426314947a153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.636780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060952/publication.mdobserved 41dbd2d8688193ae216a6c27b93c916d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.618893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060952/publication.txtobserved fc2fd712c09636077f8526a378083fb4...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. |
|---|