Pith Number

pith:45BJCISY

pith:2014:45BJCISYZTQ34KB3FDW7U73AYY

not attested not anchored not stored refs pending

A New Optical Survey of Supernova Remnant Candidates in M31

Jong Hwan Lee, Myung Gyoon Lee

arxiv:1403.4335 v1 · 2014-03-18 · astro-ph.GA · 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{45BJCISYZTQ34KB3FDW7U73AYY}

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	2026-05-18T01:44:00.138884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e742912258cce1be283b28edfa7f60c6074d15f45af450d1cb05891d00528a8b

Aliases

arxiv: 1403.4335 · arxiv_version: 1403.4335v1 · doi: 10.48550/arxiv.1403.4335 · pith_short_12: 45BJCISYZTQ3 · pith_short_16: 45BJCISYZTQ34KB3 · pith_short_8: 45BJCISY

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/45BJCISYZTQ34KB3FDW7U73AYY \
  | 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: e742912258cce1be283b28edfa7f60c6074d15f45af450d1cb05891d00528a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e404b9fe646750205f65d0e1087254e8912852af73231bb703c00142e931a8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-18T04:04:42Z",
    "title_canon_sha256": "1e31852d4b2d0b30cbac74a81765ff492477b04dcad3959256e75ef2457fd607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4335",
    "kind": "arxiv",
    "version": 1
  }
}