OT-2026-000059608
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000059608) never changes.
Identity and time
| Publication number | OT-2026-000059608 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-77e5-931c-fc9ed7a29dca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059608 |
| Status | PUBLIC |
Content hashes
| Canonical text | c83a29476ab2efc97fe2eb4546993e17cd0a4a00dc4a6e07f2e9e71de05583f1 |
|---|---|
| Markdown | 492ef49bb1dee028af47cf2212e05a5bc2dbcd1a3fa5edbf81ed01ed6c2b9964 |
| Publication page | 444c96e34bebdbfe1bef5f07b933430ceef39a152e2e79e015f8ad5068bdf890 |
| Manifest | 1a1e0b6dce558680ea3a6b2d16aa706560d466e11f1d02e8c0015abac8034747 |
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 | ybRCukk3IF159fK7l33Kh4E4wQQmdFEe51t7WYv/883xFDr9DUCKIcJbBdbuR9X7cAI87JrqAkFGmZjO04RVBA== |
| 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
| 2026-09-17T10:44:15.790493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059608observed 444c96e34bebdbfe1bef5f07b933430c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:15.771329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059608/manifest.jsonobserved 1a1e0b6dce558680ea3a6b2d16aa7065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:15.753801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059608/publication.mdobserved 492ef49bb1dee028af47cf2212e05a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:15.735146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059608/publication.txtobserved c83a29476ab2efc97fe2eb4546993e17...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. |
|---|