OT-2026-000088663
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088663) never changes.
Identity and time
| Publication number | OT-2026-000088663 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7ce4-a929-d9c3a91890bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25c01baf0c14fb4181522266c46a7ef3fc5648baa42a97b33bd934f9bee5289f |
|---|---|
| Markdown | 608da7b90f3cb71b58528a1089f9fda3a90fe9dafa015143d2674662768997cc |
| Publication page | 09922eb6222ee9ef04da12d40982f4c6d6e5dc258172c92f1a1f7465835077cf |
| Manifest | 35c02b84d6f6f1644d679dd9c4f8aa0851566848b8485a20ce9815ace4b97392 |
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 | u8N7oyr16HGkH5+LaUsQjk6Cu05olMc74qnKVEqLSMB9wQTXicmm18dLN+PrhsQB3hmBEi2Q0lagOHXMYEdEBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:53.433394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088663observed 09922eb6222ee9ef04da12d40982f4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.415718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088663/manifest.jsonobserved 35c02b84d6f6f1644d679dd9c4f8aa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.397862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088663/publication.mdobserved 608da7b90f3cb71b58528a1089f9fda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.378112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088663/publication.txtobserved 25c01baf0c14fb4181522266c46a7ef3...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. |
|---|