Pith Number

pith:AWMUGY54

pith:2014:AWMUGY54Y7Q7HP7ABLPL5VB7MC

not attested not anchored not stored refs pending

Spectral Modeling of the Charge-Exchange X-ray Emission from M82

Adam R. Foster, Li Ji, Q. Daniel Wang, Randall K. Smith, Shuinai Zhang, Xin Zhou

arxiv:1408.3207 v1 · 2014-08-14 · astro-ph.GA · 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{AWMUGY54Y7Q7HP7ABLPL5VB7MC}

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	2026-05-18T01:42:19.128304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05994363bcc7e1f3bfe00adebed43f60aad382667b628fc04210c56231249f3b

Aliases

arxiv: 1408.3207 · arxiv_version: 1408.3207v1 · doi: 10.48550/arxiv.1408.3207 · pith_short_12: AWMUGY54Y7Q7 · pith_short_16: AWMUGY54Y7Q7HP7A · pith_short_8: AWMUGY54

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/AWMUGY54Y7Q7HP7ABLPL5VB7MC \
  | 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: 05994363bcc7e1f3bfe00adebed43f60aad382667b628fc04210c56231249f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2123617dc404be17d5e9422cdaf0a3a58acabd16ea6ed96d71c21acf2ecd56a3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-08-14T07:49:16Z",
    "title_canon_sha256": "34fa1a0500a2e5ef45f3d2f417baaf71184f832c15f8d0878ebaa1e879799544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3207",
    "kind": "arxiv",
    "version": 1
  }
}