Pith Number

pith:AINH4FTL

pith:2015:AINH4FTLWVHSSXC52OWOJCWRJW

not attested not anchored not stored refs pending

Limits on Planet Formation Around Young Pulsars and Implications for Supernova Fallback Disks

George Hobbs, Matthew Kerr, Ryan M. Shannon, Simon Johnston

arxiv:1507.06982 v1 · 2015-07-23 · astro-ph.HE · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AINH4FTLWVHSSXC52OWOJCWRJW}

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	2026-05-18T01:35:06.626994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

021a7e166bb54f295c5dd3ace48ad14d9b722cc7eaac289762db7b38228d6308

Aliases

arxiv: 1507.06982 · arxiv_version: 1507.06982v1 · doi: 10.48550/arxiv.1507.06982 · pith_short_12: AINH4FTLWVHS · pith_short_16: AINH4FTLWVHSSXC5 · pith_short_8: AINH4FTL

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/AINH4FTLWVHSSXC52OWOJCWRJW \
  | 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: 021a7e166bb54f295c5dd3ace48ad14d9b722cc7eaac289762db7b38228d6308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d0245fc0481ab746c3c8c1ebc9fa321cec535791e5426df0568a356017eab9",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-23T23:37:53Z",
    "title_canon_sha256": "b37b9c943708723d946d5466f5d531a3df4268315e123818c6dcebc3970f8fb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06982",
    "kind": "arxiv",
    "version": 1
  }
}