OT-2026-000071870
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, vented 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-2026-000071870) never changes.
Identity and time
| Publication number | OT-2026-000071870 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7f50-8985-a9ea5f76a2e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071870 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd20f681ba43187fb6aae8c6faf94431b5ef6880e9df7ccbbe09ef6bc1178aa6 |
|---|---|
| Markdown | 4f247e50cd937d292510b5fe487323e8bc49c9de18f03ff4471335e96d7a99dd |
| Publication page | 04ddd5d981ccf18d19c5d9dccd497a5285ffe7fea269a6733db7823d132d85b8 |
| Manifest | a91bfd164305d9850e9037387029db183940ee4e455738ed34d0f7c618b1d965 |
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 | kHdnMs1gKNojFrIWOZNRpuZWe5yhtd7KRMiKHdNO7gQs5tcCWw3nXqm28rAp0FA19UvsWBU6MUppVEsOwJiXDw== |
| 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
| 2026-09-17T10:24:34.305556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071870observed 04ddd5d981ccf18d19c5d9dccd497a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:34.288676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071870/manifest.jsonobserved a91bfd164305d9850e9037387029db18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.271308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071870/publication.mdobserved 4f247e50cd937d292510b5fe487323e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.253379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071870/publication.txtobserved fd20f681ba43187fb6aae8c6faf94431...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. |
|---|