OT-2026-000016123
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000016123) never changes.
Identity and time
| Publication number | OT-2026-000016123 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7824-b5d7-b38c7ebae481 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016123 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bc146518e087fabdfcfc125a09e45da87ba8108c44027d2289b567abad2fee3 |
|---|---|
| Markdown | 304443d111e3a7c5055934ec59b49da16892cedcab5b6411a3c045eb013fe712 |
| Publication page | b483cbf5c8e64c1973cddd2704fc96bd6a134e3dc9bfb92299b18e1c7eceb2a6 |
| Manifest | f7c4aacb7f22ffa910d67755488d7b76a825f6f7b83c5ca8f4036cf63b92a79f |
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 | l1uPEkl9oyLeeqNGbLtpm69Z/NFY0YSjfw9elIzyHJdq+q163rapy6dwyPrrVGBaQKhad//KG7gtRbMKx7i+Cg== |
| 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
| 2026-09-17T12:03:33.252220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016123observed b483cbf5c8e64c1973cddd2704fc96bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.234412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016123/manifest.jsonobserved f7c4aacb7f22ffa910d67755488d7b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.217267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016123/publication.mdobserved 304443d111e3a7c5055934ec59b49da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.198864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016123/publication.txtobserved 4bc146518e087fabdfcfc125a09e45da...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. |
|---|