Pith Number

pith:FH3MGT22

pith:2012:FH3MGT22EOBGQRCGTF3DMWLJPD

not attested not anchored not stored refs pending

Fermi-LAT Observations and A Broadband Study of Supernova Remnant CTB 109

Daniel Castro, Daniel J. Patnaude, Donald C. Ellison, Patrick Slane

arxiv:1207.1432 v2 · 2012-07-05 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FH3MGT22EOBGQRCGTF3DMWLJPD}

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	2026-05-18T01:56:34.172978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29f6c34f5a2382684446997636596978d2c9e514949a1cecc94fe4f9c1d5adfe

Aliases

arxiv: 1207.1432 · arxiv_version: 1207.1432v2 · doi: 10.48550/arxiv.1207.1432 · pith_short_12: FH3MGT22EOBG · pith_short_16: FH3MGT22EOBGQRCG · pith_short_8: FH3MGT22

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/FH3MGT22EOBGQRCGTF3DMWLJPD \
  | 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: 29f6c34f5a2382684446997636596978d2c9e514949a1cecc94fe4f9c1d5adfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a7398feca1f2b03da8e6fb2f41f3644295db321ebc54481f0ee49058d6c73a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-05T20:00:02Z",
    "title_canon_sha256": "8fd60e8cb176eb217e504770da7610068743964f15ab2ec7e58a9ec9e28c90e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1432",
    "kind": "arxiv",
    "version": 2
  }
}