OT-2026-000084773
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three 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-2026-000084773) never changes.
Identity and time
| Publication number | OT-2026-000084773 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7d1d-8b02-8a55247732c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c03781f411b0a9bb8acf587e1194e533a2a1f4029d6ac81738ddbb26c40dfcd |
|---|---|
| Markdown | a81e74583b62d147065466135db4dbd49f28fb6786f70f5894ae373849423247 |
| Publication page | 9170f964c6abc87137751d3e16160221617cebacecf54d973ce036cb52e06953 |
| Manifest | 6d7ea91fb5de57c75be42bf548cd1c4be2f843cdff4cf0d9089ee75c1554c068 |
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 | VBPav2sGK+v2l4vlfdcTYc1tyAIx3i7MY4mq7ecJzYvyQ9LR7hXVhnIWUbUgXBiHGV6rzpR1Y997gv9vQZF7DA== |
| 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
| 2026-09-17T09:54:42.384255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084773observed 9170f964c6abc87137751d3e16160221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:42.366781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084773/manifest.jsonobserved 6d7ea91fb5de57c75be42bf548cd1c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.349007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084773/publication.mdobserved a81e74583b62d147065466135db4dbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:42.327214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084773/publication.txtobserved 7c03781f411b0a9bb8acf587e1194e53...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. |
|---|