Pith Number

pith:2WTYSUYW

pith:2015:2WTYSUYWEE5YR5H6IRLNMRTGVJ

not attested not anchored not stored refs pending

Environmental impact of Supernova Remnants

Gloria Dubner

arxiv:1503.01085 v1 · 2015-03-03 · 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{2WTYSUYWEE5YR5H6IRLNMRTGVJ}

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	2026-05-18T02:25:47.687698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a7895316213b88f4fe4456d64666aa53a6c9b17fdf100964f712ea8d1f96aa

Aliases

arxiv: 1503.01085 · arxiv_version: 1503.01085v1 · doi: 10.48550/arxiv.1503.01085 · pith_short_12: 2WTYSUYWEE5Y · pith_short_16: 2WTYSUYWEE5YR5H6 · pith_short_8: 2WTYSUYW

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/2WTYSUYWEE5YR5H6IRLNMRTGVJ \
  | 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: d5a7895316213b88f4fe4456d64666aa53a6c9b17fdf100964f712ea8d1f96aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41dc773294e58c9c07a3010a0eec8bb201d31d62278c59d676002b9bf5e3208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-03T20:06:36Z",
    "title_canon_sha256": "07c9451972eeea44eb59145b48a34a0d60c31e4b93871a11405a7db576f56deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01085",
    "kind": "arxiv",
    "version": 1
  }
}