Pith Number

pith:ZMZE3VXN

pith:2019:ZMZE3VXN7XDBD4KPSE7X6UK6PC

not attested not anchored not stored refs pending

Tips learned from panchromatic modeling of AGNs

Y.Sophia Dai

arxiv:1903.01118 v1 · 2019-03-04 · 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{ZMZE3VXN7XDBD4KPSE7X6UK6PC}

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	2026-07-05T01:10:25.270854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb324dd6edfdc611f14f913f7f515e78a3889f33f19422f356754403f4a8a91a

Aliases

arxiv: 1903.01118 · arxiv_version: 1903.01118v1 · doi: 10.48550/arxiv.1903.01118 · pith_short_12: ZMZE3VXN7XDB · pith_short_16: ZMZE3VXN7XDBD4KP · pith_short_8: ZMZE3VXN

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/ZMZE3VXN7XDBD4KPSE7X6UK6PC \
  | 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: cb324dd6edfdc611f14f913f7f515e78a3889f33f19422f356754403f4a8a91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0257ae28f417aabb37e989a40ca65ca6a04ffd93112fe76079bf2545ff03709",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-04T08:16:46Z",
    "title_canon_sha256": "c4b125b9b40eeae8430460bc79abe52f350cc78d731163c9f79c22e8a60eed82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01118",
    "kind": "arxiv",
    "version": 1
  }
}