Pith Number

pith:C76YNLXP

pith:2018:C76YNLXPYYBST6HF3UWFLWEEVB

not attested not anchored not stored refs pending

Molecular gas toward supernova remnant Cassiopeia A

Daniel Patnaude, Jacco Vink, Jiang-Tao Li, Joel N. Bregman, Maria Arias, Ping Zhou, Yang Chen, Zhi-Yu Zhang

arxiv:1808.03058 v2 · 2018-08-09 · 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{C76YNLXPYYBST6HF3UWFLWEEVB}

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	2026-05-18T00:04:55.130755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17fd86aeefc60329f8e5dd2c55d884a857c924ad5f0d72b6aae9f93732c0205d

Aliases

arxiv: 1808.03058 · arxiv_version: 1808.03058v2 · doi: 10.48550/arxiv.1808.03058 · pith_short_12: C76YNLXPYYBS · pith_short_16: C76YNLXPYYBST6HF · pith_short_8: C76YNLXP

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/C76YNLXPYYBST6HF3UWFLWEEVB \
  | 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: 17fd86aeefc60329f8e5dd2c55d884a857c924ad5f0d72b6aae9f93732c0205d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c9055a4f86e1090f6792c77cf22b499dae85945fa2c1bb99b5d28082cae2db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-09T08:45:06Z",
    "title_canon_sha256": "569308fbed82dbd9bc5799e03efee8e19781cdde83b0043ec2a7f835eff4679b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03058",
    "kind": "arxiv",
    "version": 2
  }
}