OT-2026-000084724
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000084724) never changes.
Identity and time
| Publication number | OT-2026-000084724 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-780c-bdf7-25b095a1e820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dce7ad2f6a91a4ae5862c65981e8aea7abfe900ee18b47d724b50ab44542767 |
|---|---|
| Markdown | 0348e660cc0fde6dcfe5a2f60bfa746d7cb20896eacdad7d05e95a5fe8cd452e |
| Publication page | 7bf83aa866b2d128f34ea98b39b42f5725df634e3a387beba631b53c164a89f2 |
| Manifest | 08afd859160385e8c99073d1f2d8b99ff7e616b93c0c6b1ca980b0c5168a8b60 |
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 | J96xJntxk/dbSHS7asjcaZaI2x5mRgF2h7GXZdLReH261MJW6HBkfHRVJrSb71lWikMt9cZl3m7X0x4+YKUAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:39.867946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084724observed 7bf83aa866b2d128f34ea98b39b42f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:39.850716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084724/manifest.jsonobserved 08afd859160385e8c99073d1f2d8b99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.831115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084724/publication.mdobserved 0348e660cc0fde6dcfe5a2f60bfa746d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:39.813492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084724/publication.txtobserved 5dce7ad2f6a91a4ae5862c65981e8aea...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. |
|---|