Pith Number

pith:TZ4QOQCZ

pith:2020:TZ4QOQCZ5SVXBZSJ2D2YZT6IQG

not attested not anchored not stored refs pending

High Accuracy VLP based on Image Sensor using Error Calibration Method

Shihuan Chen, Weipeng Guan

arxiv:2010.00529 v1 · 2020-10-01 · eess.SP · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZ4QOQCZ5SVXBZSJ2D2YZT6IQG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:39:39.247915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e79074059ecab70e649d0f58ccfc881b83ca817b2e1f41358b56f049af8bcf9

Aliases

arxiv: 2010.00529 · arxiv_version: 2010.00529v1 · doi: 10.48550/arxiv.2010.00529 · pith_short_12: TZ4QOQCZ5SVX · pith_short_16: TZ4QOQCZ5SVXBZSJ · pith_short_8: TZ4QOQCZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TZ4QOQCZ5SVXBZSJ2D2YZT6IQG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9e79074059ecab70e649d0f58ccfc881b83ca817b2e1f41358b56f049af8bcf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd6d8d8db4f91aaf937c75a5225fd147d3561a03d02fb281db263b43892cf24",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-10-01T16:24:06Z",
    "title_canon_sha256": "a643ba838dee55b9dade4b04b37ee92edb91b7bc447f361d0514bd157127d3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00529",
    "kind": "arxiv",
    "version": 1
  }
}