OT-2026-000052225
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000052225) never changes.
Identity and time
| Publication number | OT-2026-000052225 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-77cb-ac2c-11416ffe8c85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7764c2e79d206f025c7064d9bbbb05468b0f1e7c94b2cd82c4314b2e62922721 |
|---|---|
| Markdown | 6bca76b3530e8dcfa02f02731647a306258c8e885cd73d72835f1696b100a2da |
| Publication page | 00ae2a2f4567bed8787d1d989cfda04d3859f1b75c6d7039f76babb74ea84140 |
| Manifest | f5339c722d66a620529be3a85db3281b239917a121d4e26719cabc242c9336b2 |
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 | AZYIegvISABJ/FnbEfOlyrJ1M6tMFpbx6WW3B23pq8OP6NAlF8mNKc6C39/vwuqkSazf11wHJD77pdPPIlU6BQ== |
| 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
| 2026-09-17T10:57:47.920970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052225observed 00ae2a2f4567bed8787d1d989cfda04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:47.902204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052225/manifest.jsonobserved f5339c722d66a620529be3a85db3281b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:47.884252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052225/publication.mdobserved 6bca76b3530e8dcfa02f02731647a306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:47.866255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052225/publication.txtobserved 7764c2e79d206f025c7064d9bbbb0546...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. |
|---|