Pith Number

pith:ACQ4QCPL

pith:2014:ACQ4QCPLN72UQGM6EOFKN6OMFO

not attested not anchored not stored refs pending

Calcium-rich Gap Transients: Solving the Calcium Conundrum in the Intracluster Medium

John S. Mulchaey, Juna A. Kollmeier, Mansi M. Kasliwal

arxiv:1401.7017 v1 · 2014-01-27 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACQ4QCPLN72UQGM6EOFKN6OMFO}

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	2026-05-18T01:45:11.900560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a1c809eb6ff548199e238aa6f9cc2b8e5ceaa1ea1548ba5f54c6b69c86bc38

Aliases

arxiv: 1401.7017 · arxiv_version: 1401.7017v1 · doi: 10.48550/arxiv.1401.7017 · pith_short_12: ACQ4QCPLN72U · pith_short_16: ACQ4QCPLN72UQGM6 · pith_short_8: ACQ4QCPL

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/ACQ4QCPLN72UQGM6EOFKN6OMFO \
  | 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: 00a1c809eb6ff548199e238aa6f9cc2b8e5ceaa1ea1548ba5f54c6b69c86bc38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519c4d023819b5cb2668b7aa78924d6aba309e19a174dc84da8afffb8525dda3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-01-27T21:00:44Z",
    "title_canon_sha256": "dd6614b30afe6531f7fc8cd4b56603c5c29473d35e7ad418b942a82d9bc7b00b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7017",
    "kind": "arxiv",
    "version": 1
  }
}