Pith Number

pith:RBNRRHXC

pith:2016:RBNRRHXCTW2T4HNFJA6JKJFAEJ

not attested not anchored not stored refs pending

C IV and He II Line Emission of Lyman Alpha Blobs: Powered by Shock Heated Gas

Renyue Cen (Princeton), Samuel H. C. Cabot (Princeton), Zheng Zheng (Utah)

arxiv:1603.09696 v2 · 2016-03-31 · 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{RBNRRHXCTW2T4HNFJA6JKJFAEJ}

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	2026-05-18T01:10:59.175627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

885b189ee29db53e1da5483c9524a02259f817b1a8f7f7ef76b066a4a4d54580

Aliases

arxiv: 1603.09696 · arxiv_version: 1603.09696v2 · doi: 10.48550/arxiv.1603.09696 · pith_short_12: RBNRRHXCTW2T · pith_short_16: RBNRRHXCTW2T4HNF · pith_short_8: RBNRRHXC

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/RBNRRHXCTW2T4HNFJA6JKJFAEJ \
  | 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: 885b189ee29db53e1da5483c9524a02259f817b1a8f7f7ef76b066a4a4d54580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b757a04415654704553c7b44c0a5518c3e13a0557ae5e75d362cc2ed892bc72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-31T17:39:46Z",
    "title_canon_sha256": "edf2f31398c597cde8551575e8f1591c7d39887633ae0fade82d8c3da932200e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09696",
    "kind": "arxiv",
    "version": 2
  }
}