Pith Number

pith:CR3PHXTB

pith:2020:CR3PHXTBFMWSWOL5XYYYNXMKVP

not attested not anchored not stored refs pending

Modeling the Infrared Reverberation Response of the Circumnuclear Dusty Torus in AGNs: An Investigation of Torus Response Functions

Andrew Robinson, Bryanne McDonough, Michael Richmond, Robert Nikutta, Triana Almeyda

arxiv:2002.12823 v1 · 2020-02-28 · 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{CR3PHXTBFMWSWOL5XYYYNXMKVP}

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	2026-07-05T00:44:34.482989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1476f3de612b2d2b397dbe3186dd8aabeab01deb85821112d1d5249cc05c54db

Aliases

arxiv: 2002.12823 · arxiv_version: 2002.12823v1 · doi: 10.48550/arxiv.2002.12823 · pith_short_12: CR3PHXTBFMWS · pith_short_16: CR3PHXTBFMWSWOL5 · pith_short_8: CR3PHXTB

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/CR3PHXTBFMWSWOL5XYYYNXMKVP \
  | 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: 1476f3de612b2d2b397dbe3186dd8aabeab01deb85821112d1d5249cc05c54db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6b02292c93e0868fb6dab2ea6829bbff7a929e0b45b978374dff16f04e7248",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-28T15:50:09Z",
    "title_canon_sha256": "d850e4d3fa7fd07dc7c3a4bec45400cb90bb64b5f3b4f5a1ff2398e6d187538b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12823",
    "kind": "arxiv",
    "version": 1
  }
}