Pith Number

pith:ZDPGVCAK

pith:2014:ZDPGVCAK7EMEMJ3GR4KIXOZLYX

not attested not anchored not stored refs pending

Radio Supernovae in the Local Universe

Alicia Soderberg, Ashley Zauderer, Atish Kamble, Edo Berger, Peter Williams, Sayan Chakraborti

arxiv:1401.1221 v1 · 2014-01-06 · astro-ph.HE · 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{ZDPGVCAK7EMEMJ3GR4KIXOZLYX}

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	2026-05-18T03:03:09.342636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8de6a880af9184627668f148bbb2bc5f2888a9afc59c983997561c255178ca3

Aliases

arxiv: 1401.1221 · arxiv_version: 1401.1221v1 · doi: 10.48550/arxiv.1401.1221 · pith_short_12: ZDPGVCAK7EME · pith_short_16: ZDPGVCAK7EMEMJ3G · pith_short_8: ZDPGVCAK

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/ZDPGVCAK7EMEMJ3GR4KIXOZLYX \
  | 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: c8de6a880af9184627668f148bbb2bc5f2888a9afc59c983997561c255178ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e48f57dc85f3507dee756473ebf68698373de70ace25eef59720d78882ae29c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-06T21:01:44Z",
    "title_canon_sha256": "e0bf75936ecd36a4218ae22dc7c83f82f1367006125526847bb44e16807633c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1221",
    "kind": "arxiv",
    "version": 1
  }
}