Pith Number

pith:3W4DX2R2

pith:2016:3W4DX2R2ZWHJ56GGAHJ6M2DLSC

not attested not anchored not stored refs pending

Condensedly: comprehending article contents through condensed texts

Chao-Hsuan Ke, Jung-Hsien Chiang, Tsung-Lu Michael Lee

arxiv:1612.09062 v1 · 2016-12-29 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3W4DX2R2ZWHJ56GGAHJ6M2DLSC}

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	2026-05-18T00:53:46.535522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb83bea3acd8e9ef8c601d3e6686b90b0b02b5f2c4640160221c8ec4033f9b0

Aliases

arxiv: 1612.09062 · arxiv_version: 1612.09062v1 · doi: 10.48550/arxiv.1612.09062 · pith_short_12: 3W4DX2R2ZWHJ · pith_short_16: 3W4DX2R2ZWHJ56GG · pith_short_8: 3W4DX2R2

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/3W4DX2R2ZWHJ56GGAHJ6M2DLSC \
  | 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: ddb83bea3acd8e9ef8c601d3e6686b90b0b02b5f2c4640160221c8ec4033f9b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8eda45e645ae621cf973a59c47d80a945e322f00ac1bdd07d1968844b1a39a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-12-29T07:56:09Z",
    "title_canon_sha256": "661b385aee4badcfb4de44c2a1b5a200b2316f722cffd2a4e2134b2b5f6845a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09062",
    "kind": "arxiv",
    "version": 1
  }
}