Pith Number

pith:EZMYJ2CL

pith:2018:EZMYJ2CLZZZZXAWK57SP4XQ464

not attested not anchored not stored refs pending

Extragalactic Imprints in Galactic Dust Maps

Brice M\'enard, Yi-Kuan Chiang

arxiv:1808.03294 v3 · 2018-08-09 · 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{EZMYJ2CLZZZZXAWK57SP4XQ464}

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	2026-05-17T23:55:55.664177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

265984e84bce739b82caefe4fe5e1cf70d948ed1ce54d9cc9c6d257a37ee9f0b

Aliases

arxiv: 1808.03294 · arxiv_version: 1808.03294v3 · doi: 10.48550/arxiv.1808.03294 · pith_short_12: EZMYJ2CLZZZZ · pith_short_16: EZMYJ2CLZZZZXAWK · pith_short_8: EZMYJ2CL

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/EZMYJ2CLZZZZXAWK57SP4XQ464 \
  | 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: 265984e84bce739b82caefe4fe5e1cf70d948ed1ce54d9cc9c6d257a37ee9f0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8775b78bc4cf95158e5682323a5e925020e1f49ce8cd7ba8757a5c48545ae5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-09T18:24:37Z",
    "title_canon_sha256": "938fff384a5b514dd2463e9afe79799c8f3474ff3e9916e6b85a569a07a36dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03294",
    "kind": "arxiv",
    "version": 3
  }
}