Pith Number

pith:RGGUFGZC

pith:2019:RGGUFGZCZR3V5Q2V3PK6IFULIF

not attested not anchored not stored refs pending

Active Area Coverage from Equilibrium

Ahalya Prabhakar, Ian Abraham, Todd D. Murphey

arxiv:1902.03320 v1 · 2019-02-08 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGGUFGZCZR3V5Q2V3PK6IFULIF}

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	2026-05-17T23:54:21.245206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898d429b22cc775ec355dbd5e4168b41567a84569c33101751c823ea48d78d8d

Aliases

arxiv: 1902.03320 · arxiv_version: 1902.03320v1 · doi: 10.48550/arxiv.1902.03320 · pith_short_12: RGGUFGZCZR3V · pith_short_16: RGGUFGZCZR3V5Q2V · pith_short_8: RGGUFGZC

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/RGGUFGZCZR3V5Q2V3PK6IFULIF \
  | 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: 898d429b22cc775ec355dbd5e4168b41567a84569c33101751c823ea48d78d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2faba7686600e6d6fc7db43e9675153432dd985f9268811eb33b8655839d4ecf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-02-08T22:57:32Z",
    "title_canon_sha256": "e1b9cbbd01dfdd4895dfacb967ce8468df98719f933907622d3b6e49db4b4507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03320",
    "kind": "arxiv",
    "version": 1
  }
}