OT-2026-000098949
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000098949) never changes.
Identity and time
| Publication number | OT-2026-000098949 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7194-961a-85d315265971 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0500b150ada103e9ca293d376fcf570c0a414155067ec2ebc8225ff311d7556d |
|---|---|
| Markdown | e411b4aaea67bb94a3ee1c18c386ab343cb4317382b2d9568c2f8159c76c5e62 |
| Publication page | dd7e7e52cf4c7231db20f7fe3bd64226a01203c47af50aedcffda27f541ceb89 |
| Manifest | 2e15731672d2e7dd786f767c986cb474cccf4f006afa7d6134984735f2f55389 |
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 | hBB5FvquEaQ0U9J+P2A04K0SmMiXj/gVwWv6UVlp2rk/spLLmGgHuZY1L67ScNb50C32YjCCpzG9yiBGWXQrBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:01.252186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098949observed dd7e7e52cf4c7231db20f7fe3bd64226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:01.236620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098949/manifest.jsonobserved 2e15731672d2e7dd786f767c986cb474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.220901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098949/publication.mdobserved e411b4aaea67bb94a3ee1c18c386ab34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:01.204984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098949/publication.txtobserved 0500b150ada103e9ca293d376fcf570c...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. |
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