Pith Number

pith:PHQULUVI

pith:2012:PHQULUVINOSA3XOZQXMFBYBIJU

not attested not anchored not stored refs pending

Detections of Diffuse Interstellar Bands in the SDSS Low-resolution Spectra

Haibo Yuan, Xiaowei Liu

arxiv:1207.1573 v1 · 2012-07-06 · astro-ph.SR · 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{PHQULUVINOSA3XOZQXMFBYBIJU}

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	2026-05-18T01:56:33.835577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e145d2a86ba40dddd985d850e0284d0581fc091dbe6ae71f2e221b3782407c

Aliases

arxiv: 1207.1573 · arxiv_version: 1207.1573v1 · doi: 10.48550/arxiv.1207.1573 · pith_short_12: PHQULUVINOSA · pith_short_16: PHQULUVINOSA3XOZ · pith_short_8: PHQULUVI

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/PHQULUVINOSA3XOZQXMFBYBIJU \
  | 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: 79e145d2a86ba40dddd985d850e0284d0581fc091dbe6ae71f2e221b3782407c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0293b530819e3571035ff8e0a1c112432b0a6540892354fb907ab30e9f6d54e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-06T10:09:40Z",
    "title_canon_sha256": "ec2cebeb437d20a5a879731b5d301410dec5a86e1347fe11eb4db7edc2d529ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1573",
    "kind": "arxiv",
    "version": 1
  }
}