Pith Number

pith:LDUMN5O6

pith:2016:LDUMN5O6XIHUUUHTDU3RNE7GAS

not attested not anchored not stored refs pending

Sizes and Kinematics of Extended Narrow-Line Regions in Luminous Obscured AGN Selected by Broadband Images

Ai-Lei Sun, Jenny E. Greene, Nadia L. Zakamska

arxiv:1611.04469 v1 · 2016-11-14 · 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{LDUMN5O6XIHUUUHTDU3RNE7GAS}

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	2026-05-18T00:51:13.158796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e8c6f5deba0f4a50f31d371693e60494c03cd5f3c137345ba4ae67e3f33223

Aliases

arxiv: 1611.04469 · arxiv_version: 1611.04469v1 · doi: 10.48550/arxiv.1611.04469 · pith_short_12: LDUMN5O6XIHU · pith_short_16: LDUMN5O6XIHUUUHT · pith_short_8: LDUMN5O6

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/LDUMN5O6XIHUUUHTDU3RNE7GAS \
  | 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: 58e8c6f5deba0f4a50f31d371693e60494c03cd5f3c137345ba4ae67e3f33223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f87e6a9ad99a51404005b9ea40054ff7933334ed401db16635e3dc588261755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-14T16:59:49Z",
    "title_canon_sha256": "f8db9f5701fb1c3bcdafd103418fc1ce64db9cf2b987d5cb4e47bdb4a7058475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04469",
    "kind": "arxiv",
    "version": 1
  }
}