OT-2026-000072036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000072036) never changes.
Identity and time
| Publication number | OT-2026-000072036 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7f70-8ec1-f45d7d2f4751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23170dc90e8cfce4dae9a037b16bbedc7bedd5d19a380d0d99b91a3720ab75b9 |
|---|---|
| Markdown | 7e4a44ce499acf24ed1b07bd41ef9aae7cf7aaa9c383a37fa0f33a2b2638db1e |
| Publication page | a41d0d2aaad5aa268bf88ad73a3e19b1e6fa825fe2aecaafdf06245f6bf8d3df |
| Manifest | d41650d6d4b9de8c3ffa87357c3b5c73a219b322f625e24e450a166d3d45deda |
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 | w1wFXQje64ebcJ90V9ZRG7Nanz6l0B1zkHovFjif4DZM1kfKu5EnapPeMlR++GKwOthYIs3ml48GxN/aY7iZBA== |
| 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
| 2026-09-17T10:23:06.049834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072036observed a41d0d2aaad5aa268bf88ad73a3e19b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:06.033137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072036/manifest.jsonobserved d41650d6d4b9de8c3ffa87357c3b5c73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:06.014805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072036/publication.mdobserved 7e4a44ce499acf24ed1b07bd41ef9aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:05.998398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072036/publication.txtobserved 23170dc90e8cfce4dae9a037b16bbedc...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. |
|---|