Pith Number

pith:JW5QLDE5

pith:2015:JW5QLDE5BW7LLNG76FPWBQ2UK3

not attested not anchored not stored refs pending

Ranking Journals Using Altmetrics

Tamar V. Loach, Tim S. Evans

arxiv:1507.00451 v1 · 2015-07-02 · cs.DL · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JW5QLDE5BW7LLNG76FPWBQ2UK3}

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	2026-05-18T01:37:24.670430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dbb058c9d0dbeb5b4dff15f60c35456c303e50a9390940b46225349465c5d91

Aliases

arxiv: 1507.00451 · arxiv_version: 1507.00451v1 · doi: 10.48550/arxiv.1507.00451 · pith_short_12: JW5QLDE5BW7L · pith_short_16: JW5QLDE5BW7LLNG7 · pith_short_8: JW5QLDE5

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/JW5QLDE5BW7LLNG76FPWBQ2UK3 \
  | 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: 4dbb058c9d0dbeb5b4dff15f60c35456c303e50a9390940b46225349465c5d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d62b3c4ec058a32d4f8ee257054c9da98ac8d99af48243f0c54f2219f033675",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-07-02T07:26:03Z",
    "title_canon_sha256": "97f2c89e2cfeb38b32e472c509193c4595bec97f9fd68d86059270870e6be93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00451",
    "kind": "arxiv",
    "version": 1
  }
}