Pith Number

pith:RL3LYNJR

pith:2011:RL3LYNJROQ7YRNT5CFN6GLL3AX

not attested not anchored not stored refs pending

A high resolution study of intergalactic O VI absorbers at z~2.3

J. Bergeron (IAP, Paris), P. Petitjean (IAP, Pune), R. Srianand (IUCAA, S. Muzahid (IUCAA

arxiv:1112.1402 v1 · 2011-12-06 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RL3LYNJROQ7YRNT5CFN6GLL3AX}

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	2026-05-18T01:59:16.203305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8af6bc3531743f88b67d115be32d7b05c7c744fd7a8208d9a2526b8149ca05ba

Aliases

arxiv: 1112.1402 · arxiv_version: 1112.1402v1 · doi: 10.48550/arxiv.1112.1402 · pith_short_12: RL3LYNJROQ7Y · pith_short_16: RL3LYNJROQ7YRNT5 · pith_short_8: RL3LYNJR

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/RL3LYNJROQ7YRNT5CFN6GLL3AX \
  | 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: 8af6bc3531743f88b67d115be32d7b05c7c744fd7a8208d9a2526b8149ca05ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c1d320ab7b7ca5fc046613caba8fdc8c086efe744198ce9d0ee05fb0873563a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-06T20:59:57Z",
    "title_canon_sha256": "14070c06dc810573ffcc6ca34789f6e35c022d289a5789b68a5abe013072da4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1402",
    "kind": "arxiv",
    "version": 1
  }
}