OT-2026-000036572
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000036572) never changes.
Identity and time
| Publication number | OT-2026-000036572 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7463-b8d5-2537e9d65719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83176a319129d735a511468488587e3604117ff01f1e2d74b4859565458d8211 |
|---|---|
| Markdown | e3ff83422691f9cd5262f49ea4e6d39089ea50899b4860b3ec2bacb2f36683d5 |
| Publication page | 42a069f72f7aa13612a7447a66da658b8e6b66d9b7c5529fa97c042204fea039 |
| Manifest | bb108f8b1eb8a91677760920e09075f9845b21b2eba0b7fb8a3516b2491e6605 |
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 | tVZmPYe1+G02O0Y08tmTPGysQKZ5dVRY/BpSlagR01l7+G+cHFcRsCspR2Xtn4clAB6jOoDlv6H9HYbcIQJ+AQ== |
| 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
| 2026-09-17T11:25:47.616813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036572observed 42a069f72f7aa13612a7447a66da658b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:47.600333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036572/manifest.jsonobserved bb108f8b1eb8a91677760920e09075f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.582295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036572/publication.mdobserved e3ff83422691f9cd5262f49ea4e6d390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:47.564738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036572/publication.txtobserved 83176a319129d735a511468488587e36...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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