Pith Number

pith:IQSMLJNM

pith:2018:IQSMLJNMYCYDQJODYPYEDP2R3X

not attested not anchored not stored refs pending

Three-dimensional interstellar dust reddening maps of the Galactic plane

B.-Q. Chen, C. Wang, D.-W. Fan, H.-B. Yuan, H.-W. Zhang, M.-S. Xiang, X.-W. Liu, Y. Huang, Z.-J. Tian

arxiv:1807.02241 v3 · 2018-07-06 · 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{IQSMLJNMYCYDQJODYPYEDP2R3X}

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	2026-05-17T23:58:04.523510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4424c5a5acc0b03825c3c3f041bf51ddfce54d16de89a569c868a806c66bf2c4

Aliases

arxiv: 1807.02241 · arxiv_version: 1807.02241v3 · doi: 10.48550/arxiv.1807.02241 · pith_short_12: IQSMLJNMYCYD · pith_short_16: IQSMLJNMYCYDQJOD · pith_short_8: IQSMLJNM

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/IQSMLJNMYCYDQJODYPYEDP2R3X \
  | 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: 4424c5a5acc0b03825c3c3f041bf51ddfce54d16de89a569c868a806c66bf2c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7de6a4ff1580795c45667ab61f37a0ed8f93e4f3b91e90077a281453c9fb9dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-06T03:35:44Z",
    "title_canon_sha256": "e749bce72f0262b2c5d1370bb23a3aa36c3dccf6042c06baada4dfc5ae1c13cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02241",
    "kind": "arxiv",
    "version": 3
  }
}