Pith Number

pith:L7SO7P6G

pith:2015:L7SO7P6G3MPQNRNYCMAM43CZAG

not attested not anchored not stored refs pending

Comparing Online Community Structure of Patients of Chronic Diseases

Hanuma Teja Maddali, Peter A. Gloor, Peter Margolis

arxiv:1502.05263 v1 · 2015-02-18 · cs.SI · 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{L7SO7P6G3MPQNRNYCMAM43CZAG}

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	2026-05-18T02:26:52.081509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fe4efbfc6db1f06c5b81300ce6c590186a1d483c200ab0e3f3794bac6c72e3f

Aliases

arxiv: 1502.05263 · arxiv_version: 1502.05263v1 · doi: 10.48550/arxiv.1502.05263 · pith_short_12: L7SO7P6G3MPQ · pith_short_16: L7SO7P6G3MPQNRNY · pith_short_8: L7SO7P6G

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/L7SO7P6G3MPQNRNYCMAM43CZAG \
  | 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: 5fe4efbfc6db1f06c5b81300ce6c590186a1d483c200ab0e3f3794bac6c72e3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87ddaea55dea7efdae3b9e878dda95138a08f1fd41ca5e01c8a1c1ab0018868d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-02-18T15:04:51Z",
    "title_canon_sha256": "d6b1de638ace8dd1b5ecf45112a6357c3117515dcb4ef128787ae15b15c84b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05263",
    "kind": "arxiv",
    "version": 1
  }
}