OT-2026-000083487
Publication integrity record
Foam pad vacuum gripper, four zone face, single stage ejector, sustained blow-off 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-2026-000083487) never changes.
Identity and time
| Publication number | OT-2026-000083487 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-7ff8-9d50-c17baac4ee60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28b5a3b5c68140f0449cba2c0d72cd20a91a0fce06331d786248e64498969135 |
|---|---|
| Markdown | 4bbd68591992ca34c2059c1fd68f4474843a99e5a4ef538f340aa60877684a92 |
| Publication page | 6fb636b2b852cc856a2250a1b9bc2246bd354cd31d28dac451b042941d8f973b |
| Manifest | 0e63fa4419a5a45751afc7b6a14106442fc2c2c9cf906dc56524c1cb8dff7710 |
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 | eBLQha+5dKNBOZtu6M0gNyReXWbd66t5cnsL6+0ZLHFDo5urCYT2ZWfghfdWDosmaYDi4TjQgdSoxM41hNx0Dw== |
| 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
| 2026-09-17T09:57:54.657901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083487observed 6fb636b2b852cc856a2250a1b9bc2246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:54.642850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083487/manifest.jsonobserved 0e63fa4419a5a45751afc7b6a1410644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:54.626286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083487/publication.mdobserved 4bbd68591992ca34c2059c1fd68f4474...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:54.609436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083487/publication.txtobserved 28b5a3b5c68140f0449cba2c0d72cd20...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. |
|---|