Pith Number

pith:XCQMIHCK

pith:2006:XCQMIHCKIBLLFW5FU3TE2XASJC

not attested not anchored not stored refs pending

Structure and evolution of online social relationships: Heterogeneity in warm discussions

B. Kahng, D. Kim, H. Jeong, K.-I. Goh, Y.-H. Eom

arxiv:physics/0601223 v1 · 2006-01-31 · physics.data-an · cond-mat.stat-mech · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCQMIHCKIBLLFW5FU3TE2XASJC}

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	2026-07-04T17:02:24.521392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a0c41c4a4056b2dba5a6e64d5c1248973f04e261b02f95852a6d829e8790f5

Aliases

arxiv: physics/0601223 · arxiv_version: physics/0601223v1 · doi: 10.48550/arxiv.physics/0601223 · pith_short_12: XCQMIHCKIBLL · pith_short_16: XCQMIHCKIBLLFW5F · pith_short_8: XCQMIHCK

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/XCQMIHCKIBLLFW5FU3TE2XASJC \
  | 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: b8a0c41c4a4056b2dba5a6e64d5c1248973f04e261b02f95852a6d829e8790f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ddbfe3a77e64281cce389f989c46502b96d06d987a6485f5467d3b4d0edd2e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.soc-ph"
    ],
    "license": "",
    "primary_cat": "physics.data-an",
    "submitted_at": "2006-01-31T17:27:30Z",
    "title_canon_sha256": "5515667141d5c2a06d029c92760584898b964e7e4834d1c8a8f0e4b0b2cf2205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0601223",
    "kind": "arxiv",
    "version": 1
  }
}