Pith Number

pith:KFQZZDHP

pith:2010:KFQZZDHP7KF4LCDWSPB5NUZFUR

not attested not anchored not stored refs pending

Interstellar absorptions towards the LMC: Small-scale density variations in Milky Way disc gas

Bart P. Wakker, Klaas S. de Boer, Philipp Richter, Soroush Nasoudi-Shoar

arxiv:1006.5450 v1 · 2010-06-28 · 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{KFQZZDHP7KF4LCDWSPB5NUZFUR}

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	2026-05-18T02:06:34.774510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51619c8ceffa8bc5887693c3d6d325a479a6451c51dd468d911e736a8898bc8d

Aliases

arxiv: 1006.5450 · arxiv_version: 1006.5450v1 · doi: 10.48550/arxiv.1006.5450 · pith_short_12: KFQZZDHP7KF4 · pith_short_16: KFQZZDHP7KF4LCDW · pith_short_8: KFQZZDHP

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/KFQZZDHP7KF4LCDWSPB5NUZFUR \
  | 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: 51619c8ceffa8bc5887693c3d6d325a479a6451c51dd468d911e736a8898bc8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efccde791b11e01c6f6a329e6c8c4fed0f8acfa55f33b02bfd595d9ba5e4562f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-28T20:00:01Z",
    "title_canon_sha256": "b03aba5a0ad851dde9663d437f2de4957578de3ec139ace49bddfd44a8acafd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.5450",
    "kind": "arxiv",
    "version": 1
  }
}