OT-2026-000056082
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000056082) never changes.
Identity and time
| Publication number | OT-2026-000056082 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-77d7-a12f-59aec687f812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056082 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8a37c812f80e0abab4ffa0ee5f538d0006ca33f1e14a443991300d670d7eec6 |
|---|---|
| Markdown | 6d760cf6f873043a5579a5f722c469961b4660e0bc48f8e90cc7886c6e1c6ee8 |
| Publication page | 3e333e80030b5ac71cc0b5a8bce5cd880e201e6d59e15470c6a1d9ed9ed4348b |
| Manifest | ec8477d75929e796903c153bce529c88abcc165ac08ebb9f1b1b593634c592c8 |
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 | 9uUB/DgI/QR1YewcEzozFwkfW2VzF5vNIpFwMSyZFsFLQQgD6GhZmk0y+AheCY/of1gAan1kZJ+sCYQ3LADUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:37.143949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056082observed 3e333e80030b5ac71cc0b5a8bce5cd88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:37.126753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056082/manifest.jsonobserved ec8477d75929e796903c153bce529c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.108967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056082/publication.mdobserved 6d760cf6f873043a5579a5f722c46996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:37.088254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056082/publication.txtobserved a8a37c812f80e0abab4ffa0ee5f538d0...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. |
|---|