Pith Number

pith:VCLEFMWT

pith:2016:VCLEFMWTS2XMP2XBXWE7ODZ2E2

not attested not anchored not stored refs pending

H{\alpha} Imaging of Nearby Seyfert Host Galaxies

M. A. Malkan, N. R. Ross, R. L. Theios

arxiv:1604.00089 v1 · 2016-04-01 · 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{VCLEFMWTS2XMP2XBXWE7ODZ2E2}

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	2026-05-18T01:15:13.612570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a89642b2d396aec7eae1bd89f70f3a2692003d5c5b1c1d39a722532e70ae7e26

Aliases

arxiv: 1604.00089 · arxiv_version: 1604.00089v1 · doi: 10.48550/arxiv.1604.00089 · pith_short_12: VCLEFMWTS2XM · pith_short_16: VCLEFMWTS2XMP2XB · pith_short_8: VCLEFMWT

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/VCLEFMWTS2XMP2XBXWE7ODZ2E2 \
  | 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: a89642b2d396aec7eae1bd89f70f3a2692003d5c5b1c1d39a722532e70ae7e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c74ca6f2c6b03e0b8056611140f76eeaaf6a83ae7f8a4f1b0cd77ed6c8ad6b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-01T00:52:33Z",
    "title_canon_sha256": "d6eea1c94d66bf4bba4cacd1976e8f2ab4b60671b36f7ea46b1d533f1a165a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00089",
    "kind": "arxiv",
    "version": 1
  }
}