OT-2026-000053512
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000053512) never changes.
Identity and time
| Publication number | OT-2026-000053512 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a92-7788-96ac-378775e89515 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703b011c0dc63916913516ef7c9d9fb8b6a65b12a1b646e7d8b09956478c90e3 |
|---|---|
| Markdown | d7bcf4a4a989bbf5916506f3e27d4cfe95417e98a925cd02afc91bc3492aa586 |
| Publication page | 8839c01a39b95838d75b86b1586712da80d6615eafd99dbb12805581540ec7a8 |
| Manifest | 8c3d5b45c48a131b5530ccaf30457cc4608a9b68a7d65228e95e57324fe5fd51 |
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 | nrtbvx5AAl0XWXkRHiaUxXJQwk8U2bn2V135vkcTGdrD2qGZf/rmdtSbmI0D9gG7qvJA8eQ/+mAnBPa4WMOUDQ== |
| 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
| 2026-09-17T10:55:21.485790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053512observed 8839c01a39b95838d75b86b1586712da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:21.465892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053512/manifest.jsonobserved 8c3d5b45c48a131b5530ccaf30457cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:21.431011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053512/publication.mdobserved d7bcf4a4a989bbf5916506f3e27d4cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:21.397481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053512/publication.txtobserved 703b011c0dc63916913516ef7c9d9fb8...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. |
|---|