OT-2026-000070342
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000070342) never changes.
Identity and time
| Publication number | OT-2026-000070342 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-765c-9190-7503449bf9ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4002dd53698f88282d334cf22daa791cc157ff7b6eeeae081cf9cc2cc869203f |
|---|---|
| Markdown | cadf3bbec42c0c39251b4f344c51ee5d0e610ed677ec5c728f06e96ba1a48659 |
| Publication page | bb3e07e8ac50bca9fa79136dfc12c7b6046d3681aaa7f84b3c283fb5df9b5d49 |
| Manifest | 0098c062a499e4f9f18de09187c9220398d9a6046b2637dc9cbbfd574f88ff88 |
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 | fDI8M+DIGrUio8at0cCsCfkVKo18H1pT3IEf+sZa7u8D3QUL1m0cM74C6rOoSxA8PmukkFZ2hf40MOQ2EoS7Dg== |
| 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
| 2026-09-17T10:26:08.204850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070342observed bb3e07e8ac50bca9fa79136dfc12c7b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:08.189382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070342/manifest.jsonobserved 0098c062a499e4f9f18de09187c92203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.172714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070342/publication.mdobserved cadf3bbec42c0c39251b4f344c51ee5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:08.156697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070342/publication.txtobserved 4002dd53698f88282d334cf22daa791c...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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