Pith Number

pith:JKT6L6D3

pith:2016:JKT6L6D3DN4ITKQFTAQCGPSRCB

not attested not anchored not stored refs pending

Can we use altmetrics at the institutional level? A case study analysing the coverage by research areas of four Spanish universities

Daniel Torres-Salinas, Evaristo Jim\'enez-Contreras, Nicolas Robinson-Garcia

arxiv:1606.00232 v1 · 2016-06-01 · 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{JKT6L6D3DN4ITKQFTAQCGPSRCB}

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	2026-05-18T01:13:05.719307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa7e5f87b1b7889aa059820233e51107637306d5e6b10b422eaced45f2fe913

Aliases

arxiv: 1606.00232 · arxiv_version: 1606.00232v1 · doi: 10.48550/arxiv.1606.00232 · pith_short_12: JKT6L6D3DN4I · pith_short_16: JKT6L6D3DN4ITKQF · pith_short_8: JKT6L6D3

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/JKT6L6D3DN4ITKQFTAQCGPSRCB \
  | 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: 4aa7e5f87b1b7889aa059820233e51107637306d5e6b10b422eaced45f2fe913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6defe6dcb10b419970da5fe81c18357f5d62551d59012cccf2264629245a6b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2016-06-01T11:26:19Z",
    "title_canon_sha256": "36fbf2cf4cbd7d24cbf39e81cefa1d20cad9ec70c8bdcd6716cb45e4ac8d3f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00232",
    "kind": "arxiv",
    "version": 1
  }
}