OT-2026-000037932
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000037932) never changes.
Identity and time
| Publication number | OT-2026-000037932 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7aac-b716-ddb6cd2e53bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37621ed5683139f38289d123c17c2bb4b31926b22b3ea094516a5011ae8a0e5f |
|---|---|
| Markdown | 72f69af0e9b3b8e057d7abe0d8f30c8ef475f76d2e7dc55a6fb1e1289304994d |
| Publication page | c2e5d4bb1e5201c90f6518c202ce8c92d72230020f3388455d18a791ebaa50f7 |
| Manifest | dcdec9104ebaa790725b124f226ef4a6ded32bcb6e96fb179cda914fc73d4987 |
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 | ijnz+KX44PITnrV9GLjludN8v/m0FyEDtNC41/yUTo7GSMnrXW6il+FIg8NutVgkSLyLKZVZRBTkmfOoSUVjBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:12.834177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037932observed c2e5d4bb1e5201c90f6518c202ce8c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.815465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037932/manifest.jsonobserved dcdec9104ebaa790725b124f226ef4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.797096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037932/publication.mdobserved 72f69af0e9b3b8e057d7abe0d8f30c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.779096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037932/publication.txtobserved 37621ed5683139f38289d123c17c2bb4...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. |
|---|