OT-2026-000057588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000057588) never changes.
Identity and time
| Publication number | OT-2026-000057588 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7b1f-886a-9347aa3e090f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 652b6120af15cdae2bd1b0677d2fc85a8c2e719a2facd128e1284b215ba644b0 |
|---|---|
| Markdown | bf5ba5bec0976815cff1738ffc95885e9089e23c7f7e39934532d49bc56280b8 |
| Publication page | f022583dd10a45a7489d115f7894c54e2a1cec4304519af6b1ea71d6d4ab0fcf |
| Manifest | 3d36f1cb9fbd2d8e4161463d66e737e7d34c3ac0e75a67cbd994a96aabe4a743 |
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 | jlS37kD+wdL+qWRK9BgYXvMgVIJmpJsV3DjnK7qG4P+kOKYTNRdroku3EM1L4uGVQ3VClYDIcQEcvFYdI7F9DQ== |
| 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
| 2026-09-17T10:48:08.212217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057588observed f022583dd10a45a7489d115f7894c54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:08.193705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057588/manifest.jsonobserved 3d36f1cb9fbd2d8e4161463d66e737e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.172108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057588/publication.mdobserved bf5ba5bec0976815cff1738ffc95885e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:08.154107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057588/publication.txtobserved 652b6120af15cdae2bd1b0677d2fc85a...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. |
|---|