Pith Number

pith:74XJ5YNK

pith:2011:74XJ5YNKENXYZOA4HVKEDXNMFG

not attested not anchored not stored refs pending

Reinforced communication and social navigation: remember your friends and remember yourself

Atieh Mirshahvalad, Martin Rosvall

arxiv:1101.5048 v1 · 2011-01-26 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74XJ5YNKENXYZOA4HVKEDXNMFG}

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	2026-05-18T02:22:49.538338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff2e9ee1aa236f8cb81c3d5441ddac29b5dcab5bbb3fbb9a86108d9e70f318d6

Aliases

arxiv: 1101.5048 · arxiv_version: 1101.5048v1 · doi: 10.48550/arxiv.1101.5048 · pith_short_12: 74XJ5YNKENXY · pith_short_16: 74XJ5YNKENXYZOA4 · pith_short_8: 74XJ5YNK

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/74XJ5YNKENXYZOA4HVKEDXNMFG \
  | 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: ff2e9ee1aa236f8cb81c3d5441ddac29b5dcab5bbb3fbb9a86108d9e70f318d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d83e4b0e2b82eb790e8fbcec49caf8f8c5a081dd9f6efb6ab8cc138214d05b3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-01-26T13:04:25Z",
    "title_canon_sha256": "1d2a4a3e52359491f31266ceb6a7c61f2ce67db60a7f5595efa85d96fff2b1a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5048",
    "kind": "arxiv",
    "version": 1
  }
}