Pith Number

pith:NXIOR6BC

pith:2012:NXIOR6BCAT6T4BKFXEPFSSCEAW

not attested not anchored not stored refs pending

Extracting interstellar diffuse absorption bands from cool star spectra: Application to bulge clump giants in Baade's window

Carine Babusiaux, Hui-Chen Chen, Lucky Puspitarini, Piercarlo Bonifacio, Rosine Lallement, Vanessa Hill

arxiv:1211.1638 v1 · 2012-11-07 · astro-ph.IM · 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{NXIOR6BCAT6T4BKFXEPFSSCEAW}

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	2026-05-18T01:53:18.419137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd0e8f82204fd3e0545b91e5948440596324b71a09ae092d2bf3e33587406db

Aliases

arxiv: 1211.1638 · arxiv_version: 1211.1638v1 · doi: 10.48550/arxiv.1211.1638 · pith_short_12: NXIOR6BCAT6T · pith_short_16: NXIOR6BCAT6T4BKF · pith_short_8: NXIOR6BC

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/NXIOR6BCAT6T4BKFXEPFSSCEAW \
  | 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: 6dd0e8f82204fd3e0545b91e5948440596324b71a09ae092d2bf3e33587406db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9050b08bc15047ab584c0f1ba649de614db4273e9e02885f054965e046e45537",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-11-07T18:59:11Z",
    "title_canon_sha256": "b68b247ae951f163bedda7feebd67d51c000e7338fa7ec08c96568f4f5539309"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1638",
    "kind": "arxiv",
    "version": 1
  }
}