OT-2026-000046048
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000046048) never changes.
Identity and time
| Publication number | OT-2026-000046048 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7831-ad58-9d374f41a292 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a731ebf8bd4c43cd45716cb35f83a73cfb80b598f7f6fb71220b0609df30dd |
|---|---|
| Markdown | fcfda0a7a01a74774a4abf426433cc7c47a2f2c5565ed1df94f4721656aac66b |
| Publication page | e3215fcc9c10286594b418fe81d1f72e61929dee67c8cd995a5eff5b1a837553 |
| Manifest | b785755e41afee76e2e60fac8543d449ce6feb4d5e7f5bb96f0c631ade887b3f |
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 | D95B4SxyTNBGwaZOhgmDW4Lx7BUzrwpdX9K5zcUFAhIYkD1qfi8mSj268dB9lqmKradKchpO9mpKBGQ/H44TAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:00.213856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046048observed e3215fcc9c10286594b418fe81d1f72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:00.196077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046048/manifest.jsonobserved b785755e41afee76e2e60fac8543d449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.178478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046048/publication.mdobserved fcfda0a7a01a74774a4abf426433cc7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.160500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046048/publication.txtobserved 07a731ebf8bd4c43cd45716cb35f83a7...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. |
|---|