Pith Number

pith:PA2KXRHM

pith:2014:PA2KXRHMHSJNOOP73M3OWQMFGV

not attested not anchored not stored refs pending

Exploring the diffuse interstellar bands with the Sloan Digital Sky Survey

Brice M\'enard, Guangtun Zhu (Johns Hopkins University), Ting-Wen Lan

arxiv:1406.7284 v2 · 2014-06-27 · 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{PA2KXRHMHSJNOOP73M3OWQMFGV}

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	2026-05-18T01:35:40.308013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7834abc4ec3c92d739ffdb36eb4185356a2472e87cc933537eb0b987cae68d39

Aliases

arxiv: 1406.7284 · arxiv_version: 1406.7284v2 · doi: 10.48550/arxiv.1406.7284 · pith_short_12: PA2KXRHMHSJN · pith_short_16: PA2KXRHMHSJNOOP7 · pith_short_8: PA2KXRHM

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/PA2KXRHMHSJNOOP73M3OWQMFGV \
  | 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: 7834abc4ec3c92d739ffdb36eb4185356a2472e87cc933537eb0b987cae68d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af40823c0bce7943e0cdbed6b36e9884deb0aa6d518a7009f2f4e74c2b0c1cea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-27T19:48:31Z",
    "title_canon_sha256": "453a03dc11e1d3bf457345e86bdd2a6ddf7a444a880e5cac454878171930dad7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7284",
    "kind": "arxiv",
    "version": 2
  }
}