Pith Number

pith:XSAXJ54O

pith:2017:XSAXJ54OT4BY2RB66UFJVAUABG

not attested not anchored not stored refs pending

Near Infrared spectroscopic observations of high redshift C~{\sc i} absorbers

C\'edric Ledoux, Hassan Fathivavsari, Jens-Kristian Krogager, Pasquier Noterdaeme, Patrick Petitjean, Raghunathan Srianand, Sebastian L\'opez, Siwei Zou

arxiv:1710.05369 v3 · 2017-10-15 · 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{XSAXJ54OT4BY2RB66UFJVAUABG}

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	2026-05-18T00:06:05.925618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc8174f78e9f038d443ef50a9a828009b166c5ea8e9531979497ad507e12ba15

Aliases

arxiv: 1710.05369 · arxiv_version: 1710.05369v3 · doi: 10.48550/arxiv.1710.05369 · pith_short_12: XSAXJ54OT4BY · pith_short_16: XSAXJ54OT4BY2RB6 · pith_short_8: XSAXJ54O

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/XSAXJ54OT4BY2RB66UFJVAUABG \
  | 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: bc8174f78e9f038d443ef50a9a828009b166c5ea8e9531979497ad507e12ba15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde910f1c138a326817a1d5bce190fac0da1a2c81adcc204550e81b3d17f107d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-15T18:08:10Z",
    "title_canon_sha256": "955832a735c2ab7bc41f45faa2ec6e785a31b9ae1e0db3b60f9608c0ed06caf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05369",
    "kind": "arxiv",
    "version": 3
  }
}