OT-2026-000082275
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000082275) never changes.
Identity and time
| Publication number | OT-2026-000082275 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-71cc-a4f9-f89032134ccb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7094867f18e98ede0eada1a830758857a50e5b06ba37c3fef6ef049722d6ca1c |
|---|---|
| Markdown | 87a8210fd9f07876cdf5b6e0c40114965ee03aa7ae3cee0310c17dfe57429609 |
| Publication page | 0c2c0b271f475a41aa2e247ddf27bad7456d7aa3f5be5952fa811fd9135ea4f1 |
| Manifest | 16d2b0734dbf4ef06cd4f184bd8bd2d059ce6444aa06aad464bf464b933c5dab |
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 | j4sVPOra6r6fx5lkw5KTuxVHxPDW2XYF64KyYLDZzr6jbtXsDkPeWY1XKOGGfuhxa7kZzCya5OB8L9qDdbTMBg== |
| 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
| 2026-09-17T09:59:07.874492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082275observed 0c2c0b271f475a41aa2e247ddf27bad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.856301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082275/manifest.jsonobserved 16d2b0734dbf4ef06cd4f184bd8bd2d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.838344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082275/publication.mdobserved 87a8210fd9f07876cdf5b6e0c4011496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.820725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082275/publication.txtobserved 7094867f18e98ede0eada1a830758857...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. |
|---|