Pith Number

pith:ZKSRK2ZH

pith:2014:ZKSRK2ZHNPUWSC7HIM3IVEYWJF

not attested not anchored not stored refs pending

Detection of Neutral Phosphorus in the Near Ultraviolet Spectra of Late-Type Stars

Anna Frebel, Elizabeth Toller (MIT), Heather R. Jacobson, Ian U. Roederer (Michigan), Thanawuth Thanathibodee

arxiv:1410.8539 v1 · 2014-10-30 · 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{ZKSRK2ZHNPUWSC7HIM3IVEYWJF}

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	2026-05-18T01:41:36.648655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa5156b276be9690be743368a931649702f96fed630a56022186f429286d75b

Aliases

arxiv: 1410.8539 · arxiv_version: 1410.8539v1 · doi: 10.48550/arxiv.1410.8539 · pith_short_12: ZKSRK2ZHNPUW · pith_short_16: ZKSRK2ZHNPUWSC7H · pith_short_8: ZKSRK2ZH

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/ZKSRK2ZHNPUWSC7HIM3IVEYWJF \
  | 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: caa5156b276be9690be743368a931649702f96fed630a56022186f429286d75b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb86143e179aa96117508a22b1b97796eb73c6eb63e11f29901d0e61093c7501",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-30T20:06:58Z",
    "title_canon_sha256": "62f28ac94ce7acb7174d127f0b1e3f3ceb94f498605ee3acfe11be7ad44f510e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8539",
    "kind": "arxiv",
    "version": 1
  }
}