pith. sign in
Pith Number

pith:RTQG2FHS

pith:2015:RTQG2FHSF6C3HXKMBJQ33SB7EU
not attested not anchored not stored refs pending

Activity Dynamics in Collaboration Networks

Denis Helic, Florian Geigl, Markus Strohmaier, Simon Walk

arxiv:1505.01634 v2 · 2015-05-07 · cs.SI · physics.soc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RTQG2FHSF6C3HXKMBJQ33SB7EU}

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 2026-05-18T01:21:37.468574Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8ce06d14f22f85b3dd4c0a61bdc83f2531f6b017a0290145d1e1b2e2c4fa94bc

Aliases

arxiv: 1505.01634 · arxiv_version: 1505.01634v2 · doi: 10.48550/arxiv.1505.01634 · pith_short_12: RTQG2FHSF6C3 · pith_short_16: RTQG2FHSF6C3HXKM · pith_short_8: RTQG2FHS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RTQG2FHSF6C3HXKMBJQ33SB7EU \
  | 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: 8ce06d14f22f85b3dd4c0a61bdc83f2531f6b017a0290145d1e1b2e2c4fa94bc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d85da4ca628de22a7a1a3768ba2ad923943c61e66c07738aad67b5b9b67e10c8",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-05-07T09:18:48Z",
    "title_canon_sha256": "3f58183e02b029092ac41dfaa4b20ac4ac739c3e1efc91cad6557ab78324caa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01634",
    "kind": "arxiv",
    "version": 2
  }
}