OT-2026-000079937
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000079937) never changes.
Identity and time
| Publication number | OT-2026-000079937 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7ecf-a0bd-60c2ad471043 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079937 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4e7ffe231f2b030dd2d0fceb8e20954df4ae1755a08620323c5e8e8ff8dcefb |
|---|---|
| Markdown | 91f27cae0dec51641c4a6b3534682788e2ec0e5489a2df757e5091d97c7f32c3 |
| Publication page | e914d297c7104ff0b519fa6985b66477528891b271f840dad6efc59e6e09eed3 |
| Manifest | b9ad651218bb6de579a3efcb9df65aa68e2530d1c9f9cf2be25c3040c04c18c8 |
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 | HtbsCXDwj4Go65tVRm8+OR7FVblOFM8aBVbYiv7eDrRRny43a+WAaCB5B4pAs5Pzc8W2DRGI50UJr72aGUl3Dg== |
| 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
| 2026-09-17T10:03:50.495268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079937observed e914d297c7104ff0b519fa6985b66477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.477701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079937/manifest.jsonobserved b9ad651218bb6de579a3efcb9df65aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.460053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079937/publication.mdobserved 91f27cae0dec51641c4a6b3534682788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.441316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079937/publication.txtobserved a4e7ffe231f2b030dd2d0fceb8e20954...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. |
|---|