Pith Number

pith:GPZK7JR7

pith:2022:GPZK7JR7PM5P33JC4TRMTPIVBO

not attested not anchored not stored refs pending

A Hydro-Based MCMC Analysis of SNR 0509-67.5 Revealing the Explosion Properties from Fluid Discontinuities Alone

John P. Hughes, Kristoffer Eriksen, Luke Hovey, Prasiddha Arunachalam

arxiv:2208.07693 v1 · 2022-08-16 · 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{GPZK7JR7PM5P33JC4TRMTPIVBO}

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	2026-07-05T05:10:09.787957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33f2afa63f7b3afded22e4e2c9bd150b8d26fa6cb49bf1642b89a83b2552a56b

Aliases

arxiv: 2208.07693 · arxiv_version: 2208.07693v1 · doi: 10.48550/arxiv.2208.07693 · pith_short_12: GPZK7JR7PM5P · pith_short_16: GPZK7JR7PM5P33JC · pith_short_8: GPZK7JR7

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/GPZK7JR7PM5P33JC4TRMTPIVBO \
  | 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: 33f2afa63f7b3afded22e4e2c9bd150b8d26fa6cb49bf1642b89a83b2552a56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d33d54b88e18ed8f7d63083e544993b0de4ff4196d1d39c0e7465b60118ed0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-08-16T12:00:28Z",
    "title_canon_sha256": "ee8d958caf96c97ca34315ceb81e1a2fa67b815895e3f78c5dfc308f53e527c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07693",
    "kind": "arxiv",
    "version": 1
  }
}