Pith Number

pith:BYERADGS

pith:2010:BYERADGS2UVEWPGEZKQEEKX7AA

not attested not anchored not stored refs pending

The Presence of Weak Active Galactic Nuclei in High Redshift Star Forming Galaxies

Chung-Pei Ma, James E. Larkin, James R. Graham, Shelley A. Wright

arxiv:1001.5041 v2 · 2010-01-27 · astro-ph.GA · 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{BYERADGS2UVEWPGEZKQEEKX7AA}

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	2026-05-18T02:09:29.036102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e09100cd2d52a4b3cc4caa0422aff001aa5f816e9165e7e57ecbe7e48685e69

Aliases

arxiv: 1001.5041 · arxiv_version: 1001.5041v2 · doi: 10.48550/arxiv.1001.5041 · pith_short_12: BYERADGS2UVE · pith_short_16: BYERADGS2UVEWPGE · pith_short_8: BYERADGS

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/BYERADGS2UVEWPGEZKQEEKX7AA \
  | 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: 0e09100cd2d52a4b3cc4caa0422aff001aa5f816e9165e7e57ecbe7e48685e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01efbe5ce5db6aa7e18e492c234b53884347f2012c5d67a833861ce62b329b5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-01-27T21:11:20Z",
    "title_canon_sha256": "cc27ae3fb6b150760fa7e85851530fe3faf89051f7574e1bbb8c1ba9577cf0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5041",
    "kind": "arxiv",
    "version": 2
  }
}