OT-2026-000016251
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000016251) never changes.
Identity and time
| Publication number | OT-2026-000016251 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7c06-812b-2a124807aa17 · 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-2026-000016251 |
| Status | PUBLIC |
Content hashes
| Canonical text | e34825749a4edafc0c967f36e306104bb585fbd770a523f600cc029914850ef2 |
|---|---|
| Markdown | aa652c90cebeec08eb3b8ef13934b690c45b13ae32a69518b08c3de539de05ff |
| Publication page | 298b2044da6d4adbca22cef1093d24abe0caec779f31734214795dd51e515377 |
| Manifest | 7bd3fbdf0b44b7591b77828092efd56384bcad2c14386b6c410939ecc9932a7d |
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 | NSdIYfhQnwRM+upmzXjHz4LUcG8arVnSckCetgdOrxj4Yr6kltAjlVyyGhGkfOb2YEYdZJbS84+QOp/VU68eBg== |
| 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
| 2026-09-17T12:03:43.476371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016251observed 298b2044da6d4adbca22cef1093d24ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:43.456692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016251/manifest.jsonobserved 7bd3fbdf0b44b7591b77828092efd563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.437863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016251/publication.mdobserved aa652c90cebeec08eb3b8ef13934b690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.419471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016251/publication.txtobserved e34825749a4edafc0c967f36e306104b...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. |
|---|