Pith Number

pith:IFX7YHAC

pith:2011:IFX7YHACLXPZ5F6MAL533GLLI7

not attested not anchored not stored refs pending

Constraining the near-IR background light from Population-III stars using high redshift gamma-ray sources

Rudy C. Gilmore

arxiv:1109.0592 v2 · 2011-09-03 · 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{IFX7YHACLXPZ5F6MAL533GLLI7}

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	2026-05-18T02:00:40.458605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416ffc1c025ddf9e97cc02fbbd996b47e5afbf7bb6da1d33b6280ada59933025

Aliases

arxiv: 1109.0592 · arxiv_version: 1109.0592v2 · doi: 10.48550/arxiv.1109.0592 · pith_short_12: IFX7YHACLXPZ · pith_short_16: IFX7YHACLXPZ5F6M · pith_short_8: IFX7YHAC

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/IFX7YHACLXPZ5F6MAL533GLLI7 \
  | 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: 416ffc1c025ddf9e97cc02fbbd996b47e5afbf7bb6da1d33b6280ada59933025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb278d480f520a07aa0254d3b7cc4e60b515fb75b0ea6edc48d476116129b3fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-03T04:43:39Z",
    "title_canon_sha256": "5d08ea33ba4984b75b4258542ccb162010712090024418c49235d5790db83be2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0592",
    "kind": "arxiv",
    "version": 2
  }
}