OT-2026-000007168
Publication integrity record
Bellows cup vacuum gripper, pump fed, vented before set down, plastic cups, 1 fold
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-2026-000007168) never changes.
Identity and time
| Publication number | OT-2026-000007168 · never reused |
|---|---|
| Internal UUID | 01a0a975-2997-786e-bebd-6b14b5c9ab0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:43.003391Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33898a19ab70723e4e529be8f006f8e0da3ede0c5c5d57fd5d6b9a12ce8a112a |
|---|---|
| Markdown | afb5e1d2f11680dfb0f9438b394e39cd4a65ffa7c893c7bac92fee75bc1a68f8 |
| Publication page | b400b104c712b1ffcac9c6cfb24e4d708de8264ee0ca20d10797897a4d2aed54 |
| Manifest | 3295c0e8d5a5689201a5f5985f6f012763a712d535d7655e6782ea5dc4b10988 |
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 | jeNzgf1JoUV6vBwRfX2+/89tvWTEyjlFqVmA5SyBYbflyc2ZK6SSsNbcjcFaycIUFoGcN2yeAsxFLs3rdpC1BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:19.744117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007168observed b400b104c712b1ffcac9c6cfb24e4d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:19.731219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007168/manifest.jsonobserved 3295c0e8d5a5689201a5f5985f6f0127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.718879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007168/publication.mdobserved afb5e1d2f11680dfb0f9438b394e39cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:19.707379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007168/publication.txtobserved 33898a19ab70723e4e529be8f006f8e0...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. |
|---|