Pith Number

pith:LDD67QPU

pith:2021:LDD67QPUE6WTPNUAYQGEA2UNSP

not attested not anchored not stored refs pending

HisVA: A Visual Analytics System for Studying History

Dongyun Han, Gorakh Parsad, Hwiyeon Kim, Isaac Cho, Jaekyom Shim, Jooyoung Lee, Kyung A Son, Oh-Sang Kwon, Sungahn Ko

arxiv:2106.00764 v2 · 2021-06-01 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDD67QPUE6WTPNUAYQGEA2UNSP}

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	2026-07-05T02:45:50.603670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58c7efc1f427ad37b680c40c406a8d93c925c2d86de60b930978e026ee462445

Aliases

arxiv: 2106.00764 · arxiv_version: 2106.00764v2 · doi: 10.48550/arxiv.2106.00764 · pith_short_12: LDD67QPUE6WT · pith_short_16: LDD67QPUE6WTPNUA · pith_short_8: LDD67QPU

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/LDD67QPUE6WTPNUAYQGEA2UNSP \
  | 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: 58c7efc1f427ad37b680c40c406a8d93c925c2d86de60b930978e026ee462445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66d15130462bf0108ac25b54d066288e41673ec339d2deb2ef0ce1abebc40455",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-06-01T20:02:29Z",
    "title_canon_sha256": "69993d1423565bcc0600e7ae931278fc5d4e7145e551017e323a9c044938bdb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00764",
    "kind": "arxiv",
    "version": 2
  }
}