Pith Number

pith:FJIXJFKE

pith:2003:FJIXJFKEMSIVYEDDJQJZXMPI2K

not attested not anchored not stored refs pending

Did Egret Detect Distant Supernova Remnants?

Diego F. Torres, Gustavo E. Romero, Jorge A. Combi, Thomas M. Dame, Yousaf M. Butt

arxiv:astro-ph/0301424 v1 · 2003-01-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJIXJFKEMSIVYEDDJQJZXMPI2K}

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	2026-07-04T16:36:21.683398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5174954464915c10634c139bb1e8d289e685f00c083a43d6375550a34eb17e

Aliases

arxiv: astro-ph/0301424 · arxiv_version: astro-ph/0301424v1 · doi: 10.48550/arxiv.astro-ph/0301424 · pith_short_12: FJIXJFKEMSIV · pith_short_16: FJIXJFKEMSIVYEDD · pith_short_8: FJIXJFKE

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/FJIXJFKEMSIVYEDDJQJZXMPI2K \
  | 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: 2a5174954464915c10634c139bb1e8d289e685f00c083a43d6375550a34eb17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7746c64b00b8612f57b17cf909805b7d0dad87f8cc30fe15aec9fe25852157",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-22T00:00:33Z",
    "title_canon_sha256": "2c3b6adfc7fce248e6a47e2147ea4e30f0eec3e7f5afe60a974d295bdd389623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301424",
    "kind": "arxiv",
    "version": 1
  }
}