Pith Number

pith:RPBY3KSJ

pith:2013:RPBY3KSJSMFFDH54NCLKEEFF4H

not attested not anchored not stored refs pending

Two Radio Supernova Remnants Discovered in the Outer Galaxy

Brendan Cooper, Jennifer West, Roland Kothes, Tyler Foster, Wolfgang Reich

arxiv:1301.3076 v1 · 2013-01-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPBY3KSJSMFFDH54NCLKEEFF4H}

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	2026-05-18T03:36:27.534203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc38daa49930a519fbc6896a210a5e1f6ee932ab63fbef5c3a2dbd9acd91f78

Aliases

arxiv: 1301.3076 · arxiv_version: 1301.3076v1 · doi: 10.48550/arxiv.1301.3076 · pith_short_12: RPBY3KSJSMFF · pith_short_16: RPBY3KSJSMFFDH54 · pith_short_8: RPBY3KSJ

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/RPBY3KSJSMFFDH54NCLKEEFF4H \
  | 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: 8bc38daa49930a519fbc6896a210a5e1f6ee932ab63fbef5c3a2dbd9acd91f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cb01b558c6ee3e86b65551788367b3945b19bb0869f69fb132a7b105e3aef44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-01-14T17:51:54Z",
    "title_canon_sha256": "ca12fbe1c694b92de4b70db1b02306ebfd7a66a666b51cff3fc971330d967eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3076",
    "kind": "arxiv",
    "version": 1
  }
}