Pith Number

pith:RHFSJSFA

pith:2014:RHFSJSFA7TLZ4O27TWIUI53R5Y

not attested not anchored not stored refs pending

Dust Formation By Failed Supernovae

C.S. Kochanek (Department of Astronomy, The Ohio State University)

arxiv:1402.4812 v1 · 2014-02-19 · 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{RHFSJSFA7TLZ4O27TWIUI53R5Y}

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	2026-05-18T01:44:36.101754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89cb24c8a0fcd79e3b5f9d91447771ee16c26e7a37c441c572a6804b0389a337

Aliases

arxiv: 1402.4812 · arxiv_version: 1402.4812v1 · doi: 10.48550/arxiv.1402.4812 · pith_short_12: RHFSJSFA7TLZ · pith_short_16: RHFSJSFA7TLZ4O27 · pith_short_8: RHFSJSFA

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/RHFSJSFA7TLZ4O27TWIUI53R5Y \
  | 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: 89cb24c8a0fcd79e3b5f9d91447771ee16c26e7a37c441c572a6804b0389a337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72a0f6dbdc5d2b1f7df03d245e2adf3bcd2802414171b5d611ebe178d35fd40a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-19T21:00:22Z",
    "title_canon_sha256": "f90cf8791c21a7f98a0a8fb1389aab387bb5735fac6b64bfe9bb1241a8660378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4812",
    "kind": "arxiv",
    "version": 1
  }
}