Pith Number

pith:5AYUMSAZ

pith:2017:5AYUMSAZVH5KU373IGMBEWC7RC

not attested not anchored not stored refs pending

A Python Calculator for Supernova Remnant Evolution

Denis A. Leahy, Jacqueline Williams

arxiv:1701.05942 v2 · 2017-01-20 · 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{5AYUMSAZVH5KU373IGMBEWC7RC}

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.

Cited by

1 paper in Pith

Detection of X-ray Emission from a Bright Long-Period Radio Transient

Receipt and verification

First computed	2026-05-18T00:44:51.706879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e831464819a9faaa6ffb419812585f8882168938c4bd6e8ecac1c8bf998695b2

Aliases

arxiv: 1701.05942 · arxiv_version: 1701.05942v2 · doi: 10.48550/arxiv.1701.05942 · pith_short_12: 5AYUMSAZVH5K · pith_short_16: 5AYUMSAZVH5KU373 · pith_short_8: 5AYUMSAZ

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/5AYUMSAZVH5KU373IGMBEWC7RC \
  | 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: e831464819a9faaa6ffb419812585f8882168938c4bd6e8ecac1c8bf998695b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73849aab9e34f519cf65d3d5fe02f373accb0f07ecde7c92a9f07a11e5940345",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-20T22:35:53Z",
    "title_canon_sha256": "c67527e22b1974fa683b7d4c6bad6a4c66e73b435a80ab0c91ce1c74014be652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05942",
    "kind": "arxiv",
    "version": 2
  }
}