OT-2026-000060515
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000060515) never changes.
Identity and time
| Publication number | OT-2026-000060515 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7e98-9ac7-efc9fb8341b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a218c0ce9b52d808369b22796048340f2c817671fdfaffe0a062ff5fc7f4a78 |
|---|---|
| Markdown | 5629684e59d869c3aaae8ff7e36be82e5944b3d9ae90e440450ad4360b52a7a5 |
| Publication page | c32935ef8cf253e84a37559f2c0c0065dfffea8342f3e7d1ab3488bc1f7f24f8 |
| Manifest | 74dbddace54b912a98baad51c712bf7307472914dd6d130ba211adb64595f465 |
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 | a+9YJCmSAr796cC4jE33HKSYP4SsPcKvBbPY6esx+i4Qqg2BBoP2yMYJh4txrvtqQF68ZwRNXARfALy75RuXCA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:01.006371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060515observed c32935ef8cf253e84a37559f2c0c0065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:00.989417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060515/manifest.jsonobserved 74dbddace54b912a98baad51c712bf73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:00.971020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060515/publication.mdobserved 5629684e59d869c3aaae8ff7e36be82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:00.952867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060515/publication.txtobserved 4a218c0ce9b52d808369b22796048340...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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