OT-2026-000023101
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000023101) never changes.
Identity and time
| Publication number | OT-2026-000023101 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7a59-8db6-04b89b66f82a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66f0b8a1c841276429218f437f09080c87ad2c53d39ce1dad0c63eb1d5d6a786 |
|---|---|
| Markdown | 61d2177266bd6f2d524b079f88aa052d9a4f318a5681d13ff972c070c14a2ac6 |
| Publication page | fcb28488ffb16ce680bb8959d2af77032a91a86bdeedbdae8d1f71ff242805a5 |
| Manifest | c188cc74fbedc176e65562e797f84b0a5f55a4335e20ea9f8b2cd32c6b0a3125 |
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 | hjprn9r//wb9MSILsY7BX7Hfv6ZgJXqU4qtWUK+AFkppmnyBO4ufT7h3UAW668OOenxD9zB4ME2hF/gOkzZyCg== |
| 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
| 2026-09-17T11:52:44.217334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023101observed fcb28488ffb16ce680bb8959d2af7703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:44.198105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023101/manifest.jsonobserved c188cc74fbedc176e65562e797f84b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.177770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023101/publication.mdobserved 61d2177266bd6f2d524b079f88aa052d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.160013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023101/publication.txtobserved 66f0b8a1c841276429218f437f09080c...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. |
|---|