OT-2026-000052593
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, vented before 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-2026-000052593) never changes.
Identity and time
| Publication number | OT-2026-000052593 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7376-869b-31874cc3eb83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052593 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f28ae52cc6b80a4f9c0dd0ab8c0746ed482d323e1cf4b0466f6f3e46fce09c |
|---|---|
| Markdown | 4a1062f25749261ca191592079b8dbd3c5499a440d2d5ec3f94dcd06e66608fa |
| Publication page | da4f30b251a15a1ed79cf524e5f8c11145cd8ebbd19b8096b14935f8b0a769fd |
| Manifest | aaae28c35030d8d2257580c276f8c67fc2c8776f2c55ec22fa0258de9c2a9104 |
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 | jA5+evcLVrCNHzVOMINyC3hNQhl4cCyCd3+dxd20+jNQyocH6oRj4J50yWDnE6uptAf4eDNK4VqNENfQ/RjdDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:15.550042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052593observed da4f30b251a15a1ed79cf524e5f8c111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:15.532904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052593/manifest.jsonobserved aaae28c35030d8d2257580c276f8c67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.514014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052593/publication.mdobserved 4a1062f25749261ca191592079b8dbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.494375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052593/publication.txtobserved e9f28ae52cc6b80a4f9c0dd0ab8c0746...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. |
|---|