Pith Number

pith:25EZMD2A

pith:2015:25EZMD2AVD4JDFLJB5SGVAAFRA

not attested not anchored not stored refs pending

Calcium-Rich Gap Transients: Tidal Detonations of White Dwarfs?

C. Knigge, D. J. Sand, P. H. Sell, R. Kotak, T. J. Maccarone

arxiv:1504.05584 v1 · 2015-04-21 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25EZMD2AVD4JDFLJB5SGVAAFRA}

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	2026-05-18T01:46:14.874274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d749960f40a8f89195690f646a800588157f591c64b2ba959c114c50bbcd0eab

Aliases

arxiv: 1504.05584 · arxiv_version: 1504.05584v1 · doi: 10.48550/arxiv.1504.05584 · pith_short_12: 25EZMD2AVD4J · pith_short_16: 25EZMD2AVD4JDFLJ · pith_short_8: 25EZMD2A

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/25EZMD2AVD4JDFLJB5SGVAAFRA \
  | 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: d749960f40a8f89195690f646a800588157f591c64b2ba959c114c50bbcd0eab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbc759f5ee3985612a0d8aa265887fca4f5b1e57686a870ba0caabff607e359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-21T20:00:45Z",
    "title_canon_sha256": "13b8b0b06b10cb4eae9a3321cc689d30f0871782ff0d1315a2cb1862fab88b0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05584",
    "kind": "arxiv",
    "version": 1
  }
}