OT-2026-000079676
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000079676) never changes.
Identity and time
| Publication number | OT-2026-000079676 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-70d0-b192-92ea71f38b90 · 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-2026-000079676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41df08de103849668a22778b8ddf38065717ddd6897ab86dcfc4480a75264f42 |
|---|---|
| Markdown | f17322ddfdfd1819f94ae58df3b979a73572332fc11491651855acea0d9b5f45 |
| Publication page | 0b0e1f53136dcb5867f3605e6cb95396e2431b4bd43255a5a7640da1ee3bc2c3 |
| Manifest | 1976110c20a0d78daac6ad7d15a5a36ee4809c44a149c764e676dc7fca1c688f |
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 | vu9x4Az4cCENuECUiWmgJJecawBCgx0X3/cLRWcwKW78cIlgHaRLWniNUXntoyi7jWmOZ0Z+BMN/6FM5oyLVAA== |
| 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
| 2026-09-17T10:03:27.044312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079676observed 0b0e1f53136dcb5867f3605e6cb95396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:27.026267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079676/manifest.jsonobserved 1976110c20a0d78daac6ad7d15a5a36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:27.007272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079676/publication.mdobserved f17322ddfdfd1819f94ae58df3b979a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.989596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079676/publication.txtobserved 41df08de103849668a22778b8ddf3806...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. |
|---|