Pith Number

pith:DJIAAQFE

pith:2017:DJIAAQFENQGDFYHXGTHKGTVCPO

not attested not anchored not stored refs pending

Cloud structure of three Galactic infrared dark star-forming regions from combining ground and space based bolometric observations

Adam Ginsburg, Attila Kovacs, Daniel Walker, Di Li, Eric Koch, Gemma Busquet, Hauyu Baobab Liu, Huei-Ru Chen, James E. Dale, Ke Wang, Lei Qian, Roberto Galvan-Madrid, Steve Longmore, Yuxin Lin, Zhi-Yu Zhang

arxiv:1704.06448 v1 · 2017-04-21 · 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{DJIAAQFENQGDFYHXGTHKGTVCPO}

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	2026-05-18T00:44:46.580195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a500040a46c0c32e0f734cea34ea27ba17313a1c87924dc0ca07b6bf31420ea

Aliases

arxiv: 1704.06448 · arxiv_version: 1704.06448v1 · doi: 10.48550/arxiv.1704.06448 · pith_short_12: DJIAAQFENQGD · pith_short_16: DJIAAQFENQGDFYHX · pith_short_8: DJIAAQFE

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/DJIAAQFENQGDFYHXGTHKGTVCPO \
  | 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: 1a500040a46c0c32e0f734cea34ea27ba17313a1c87924dc0ca07b6bf31420ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed4aed31c3f4e61410219f586c15623ab59eccdfc1e0990948834ebf8364cf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-21T09:05:16Z",
    "title_canon_sha256": "1d8d61114a77182ee8895ddc0d4bedda74d653b4db97e64b02822a4c1d0247d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06448",
    "kind": "arxiv",
    "version": 1
  }
}