Pith Number

pith:AQO4WWC6

pith:2014:AQO4WWC6AXKF3IUQICK3JEFC7M

not attested not anchored not stored refs pending

Search for surviving companions in type Ia supernova remnants

Kuo-Chuan Pan, Paul M. Ricker, Ronald E. Taam

arxiv:1407.6829 v1 · 2014-07-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQO4WWC6AXKF3IUQICK3JEFC7M}

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	2026-05-18T01:42:31.780016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041dcb585e05d45da2904095b490a2fb0b55d4b99d1569c87dc1718db18a8fa4

Aliases

arxiv: 1407.6829 · arxiv_version: 1407.6829v1 · doi: 10.48550/arxiv.1407.6829 · pith_short_12: AQO4WWC6AXKF · pith_short_16: AQO4WWC6AXKF3IUQ · pith_short_8: AQO4WWC6

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/AQO4WWC6AXKF3IUQICK3JEFC7M \
  | 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: 041dcb585e05d45da2904095b490a2fb0b55d4b99d1569c87dc1718db18a8fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0b6efe6f200c80603e0c1d8f4f52b52ce199509ec2917717a131b1e663b3a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-25T09:25:51Z",
    "title_canon_sha256": "7104a379e3fcc976fc69cd892242aa35daa2be36462452728fc8b2f754421675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6829",
    "kind": "arxiv",
    "version": 1
  }
}