Pith Number

pith:4F3C3FWR

pith:2011:4F3C3FWRDPVPDDXQ57SYBNFQGB

not attested not anchored not stored refs pending

Calcium-rich gap transients in the remote outskirts of galaxies

Alexei V. Filippenko, Assaf Horesh, Assaf Sternberg, Avishay Gal-Yam, Dale A. Frail, D. Andrew Howell, David Polishook, Dong Xu, Douglas C. Leonard, Dovi Poznanski, Eran O. Ofek, Hagai B. Perets, Iair Arcavi, Jeffrey M. Silverman, Joshua S. Bloom, Lars Bildsten, Mansi M. Kasliwal, Mark Sullivan, Mohan Ganeshalingam, Nicholas M. Law, Ofer Yaron, Peter E. Nugent, Robert M. Quimby, Sagi Ben-Ami, S. Bradley Cenko, S. R. Kulkarni, Varun B. Bhalerao, Weidong Li

arxiv:1111.6109 v1 · 2011-11-25 · astro-ph.HE · astro-ph.CO · 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{4F3C3FWRDPVPDDXQ57SYBNFQGB}

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	2026-05-18T01:59:23.571751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1762d96d11beaf18ef0efe580b4b030453ebb46c4ccd3a4124ced25922753ea

Aliases

arxiv: 1111.6109 · arxiv_version: 1111.6109v1 · doi: 10.48550/arxiv.1111.6109 · pith_short_12: 4F3C3FWRDPVP · pith_short_16: 4F3C3FWRDPVPDDXQ · pith_short_8: 4F3C3FWR

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/4F3C3FWRDPVPDDXQ57SYBNFQGB \
  | 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: e1762d96d11beaf18ef0efe580b4b030453ebb46c4ccd3a4124ced25922753ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43ef52ee624690ccaa4768d9913f74181787bf9faa7a6bc4d047c885f88b002c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-25T21:00:04Z",
    "title_canon_sha256": "876aeb85ddf7d0dec7fe3788e5e8b484179b1a0b8b62c3142670a3d803e01fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6109",
    "kind": "arxiv",
    "version": 1
  }
}