Pith Number

pith:THCEASG2

pith:2011:THCEASG2OFHFUY6NUDWNPKTQCC

not attested not anchored not stored refs pending

Development of Computer Science Disciplines - A Social Network Analysis Approach

Manh Cuong Pham, Matthias Jarke, Ralf Klamma

arxiv:1103.1977 v1 · 2011-03-10 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THCEASG2OFHFUY6NUDWNPKTQCC}

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	2026-05-18T04:27:03.248826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c44048da714e5a63cda0ecd7aa7010b9a5180255461d34728237050c27d161

Aliases

arxiv: 1103.1977 · arxiv_version: 1103.1977v1 · doi: 10.48550/arxiv.1103.1977 · pith_short_12: THCEASG2OFHF · pith_short_16: THCEASG2OFHFUY6N · pith_short_8: THCEASG2

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/THCEASG2OFHFUY6NUDWNPKTQCC \
  | 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: 99c44048da714e5a63cda0ecd7aa7010b9a5180255461d34728237050c27d161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e329a5394e64724380d3d15e7091b671ad76d877b58fdc1bc0d2712b90fe7ef7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2011-03-10T09:51:19Z",
    "title_canon_sha256": "6620b296683433c07c74a29d104d9b9288251ae3482aefc7b7dfb1a170dc5faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1977",
    "kind": "arxiv",
    "version": 1
  }
}