Pith Number

pith:VSXQ6RJL

pith:2019:VSXQ6RJLWFJC5W4FOJAB3SYE36

not attested not anchored not stored refs pending

Bundled Causal History Interaction

Peishi Jiang, Praveen Kumar

arxiv:1907.01159 v2 · 2019-07-02 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSXQ6RJLWFJC5W4FOJAB3SYE36}

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	2026-07-05T00:57:06.107367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acaf0f452bb1522edb8572401dcb04dfbb6d43ec79ae319cdc78e1db220c85ad

Aliases

arxiv: 1907.01159 · arxiv_version: 1907.01159v2 · doi: 10.48550/arxiv.1907.01159 · pith_short_12: VSXQ6RJLWFJC · pith_short_16: VSXQ6RJLWFJC5W4F · pith_short_8: VSXQ6RJL

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/VSXQ6RJLWFJC5W4FOJAB3SYE36 \
  | 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: acaf0f452bb1522edb8572401dcb04dfbb6d43ec79ae319cdc78e1db220c85ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccfad8ad51aad5f1c04145c9c40fea77a90cdb4fd2eeb9538cfedb905633cc8c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-02T04:22:01Z",
    "title_canon_sha256": "4d886c987850fc4db2203f7391542df5b3d2d5006f06df25bd57b16cd6c67a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01159",
    "kind": "arxiv",
    "version": 2
  }
}