Pith Number

pith:3SEAFPGX

pith:2023:3SEAFPGXRPH6MPJ7PULAHNEU3C

not attested not anchored not stored refs pending

Fermi-LAT Gamma-ray Emission Discovered from the Composite Supernova Remnant B0453-685 in the Large Magellanic Cloud

Daniel Castro, Fabio Acero, Jean Ballet, Jordan Eagle, Joseph Gelfand, Marco Ajello, Matthew Kerr, Patrick Slane, Peter Mahhov, Samayra Straal

arxiv:2302.01836 v1 · 2023-02-03 · 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{3SEAFPGXRPH6MPJ7PULAHNEU3C}

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	2026-07-05T05:48:50.315377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8802bcd78bcfe63d3f7d1603b494d8bbb01b9e48db6aa872f3b2054b8614c4

Aliases

arxiv: 2302.01836 · arxiv_version: 2302.01836v1 · doi: 10.48550/arxiv.2302.01836 · pith_short_12: 3SEAFPGXRPH6 · pith_short_16: 3SEAFPGXRPH6MPJ7 · pith_short_8: 3SEAFPGX

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/3SEAFPGXRPH6MPJ7PULAHNEU3C \
  | 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: dc8802bcd78bcfe63d3f7d1603b494d8bbb01b9e48db6aa872f3b2054b8614c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e1a01cd80c3383e1893d64e624fef3a872cc420000ae132023dcca7769d8ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-03T16:21:15Z",
    "title_canon_sha256": "4bce6b94344193897ecf7f25bf95e26af9f150eaa7b175ae24f25fa5ce0d7770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01836",
    "kind": "arxiv",
    "version": 1
  }
}