Pith Number

pith:GX3YZ5FF

pith:2015:GX3YZ5FF2WE3TKK2PMPAWCIU2T

not attested not anchored not stored refs pending

How well developed are Altmetrics? Cross-disciplinary analysis of the presence of alternative metrics in scientific publications?

Paul Wouters, Rodrigo Costas, Zohreh Zahedi

arxiv:1507.02095 v1 · 2015-07-08 · 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{GX3YZ5FF2WE3TKK2PMPAWCIU2T}

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	2026-05-18T01:37:08.599501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35f78cf4a5d589b9a95a7b1e0b0914d4e57774f36fa79a130cade88c119e30f6

Aliases

arxiv: 1507.02095 · arxiv_version: 1507.02095v1 · doi: 10.48550/arxiv.1507.02095 · pith_short_12: GX3YZ5FF2WE3 · pith_short_16: GX3YZ5FF2WE3TKK2 · pith_short_8: GX3YZ5FF

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/GX3YZ5FF2WE3TKK2PMPAWCIU2T \
  | 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: 35f78cf4a5d589b9a95a7b1e0b0914d4e57774f36fa79a130cade88c119e30f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4281c7b17c6c1f6ced1a2841f4e3d0a9dc38ce74124f29bd4e068b0a5abe4e53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-07-08T11:04:34Z",
    "title_canon_sha256": "3b0b3d3555ab13c51cf4c4036a4f5c871298e67238acceee467da6ee5daf84c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02095",
    "kind": "arxiv",
    "version": 1
  }
}