OT-2026-000033385
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000033385) never changes.
Identity and time
| Publication number | OT-2026-000033385 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7176-b340-f5e9e375d798 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dc2218e1cf4c45abc00871091cc83339d71fbdf549374b6247e756eb8c0aa5c |
|---|---|
| Markdown | f6848f837384d1a2169feb2044fb36b189d396586c232b8aa11ecbc12790f1a2 |
| Publication page | e2b45e256e2c4d839beabfe4e5d20a11f1c21c429e62e8916c878c5378267a5b |
| Manifest | c5c3aef9b9b9cb3be2852b8a743ec52c8ea4a88d8024054d1863c03f26a5fffe |
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 | NapXKwdBfgK9VccgG+99ui80sa9wuseyHwaeXUSVoZjld+VJh2VbEQL7QxIVAwiJ3KdjYmPlfrME6UcrqOZmBg== |
| 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
| 2026-09-17T11:32:09.603772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033385observed e2b45e256e2c4d839beabfe4e5d20a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:09.585339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033385/manifest.jsonobserved c5c3aef9b9b9cb3be2852b8a743ec52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.567252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033385/publication.mdobserved f6848f837384d1a2169feb2044fb36b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.550509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033385/publication.txtobserved 5dc2218e1cf4c45abc00871091cc8333...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. |
|---|