Pith Number

pith:E3EK2QGT

pith:2015:E3EK2QGTPEFOSEGKDE2YLHSF3W

not attested not anchored not stored refs pending

Detecting high-$z$ galaxies in the Near Infrared Background

Andrea Ferrara, Bin Yue, K\'ari Helgason

arxiv:1510.00345 v2 · 2015-10-01 · 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{E3EK2QGTPEFOSEGKDE2YLHSF3W}

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	2026-05-18T01:15:44.489843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c8ad40d3790ae910ca1935859e45dd920f07edb73b4a9310a77162c9ceb4e3

Aliases

arxiv: 1510.00345 · arxiv_version: 1510.00345v2 · doi: 10.48550/arxiv.1510.00345 · pith_short_12: E3EK2QGTPEFO · pith_short_16: E3EK2QGTPEFOSEGK · pith_short_8: E3EK2QGT

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/E3EK2QGTPEFOSEGKDE2YLHSF3W \
  | 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: 26c8ad40d3790ae910ca1935859e45dd920f07edb73b4a9310a77162c9ceb4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe161b4249e1889b0470cc62e9a4b2d4e334a62f44c3d3ac2870075c6e31447a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-01T18:03:09Z",
    "title_canon_sha256": "2fc2b4d77959b0b34b64a2e4ce8874deed49f7aac8dab454a21bfc5161d59419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00345",
    "kind": "arxiv",
    "version": 2
  }
}