Pith Number

pith:MKRPS5ZZ

pith:2011:MKRPS5ZZIXGQFAMRCXHLKB2GYK

not attested not anchored not stored refs pending

Near-Infrared Reverberation by Dusty Clumpy Tori in Active Galactic Nuclei

Masao Mori (U of Tsukuba), Toshihiro Kawaguchi

arxiv:1107.0678 v1 · 2011-07-04 · 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{MKRPS5ZZIXGQFAMRCXHLKB2GYK}

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	2026-05-18T02:01:25.033784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a2f9773945cd02819115ceb50746c2ba2ce0b4a678601f49f011fadc9e93be

Aliases

arxiv: 1107.0678 · arxiv_version: 1107.0678v1 · doi: 10.48550/arxiv.1107.0678 · pith_short_12: MKRPS5ZZIXGQ · pith_short_16: MKRPS5ZZIXGQFAMR · pith_short_8: MKRPS5ZZ

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/MKRPS5ZZIXGQFAMRCXHLKB2GYK \
  | 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: 62a2f9773945cd02819115ceb50746c2ba2ce0b4a678601f49f011fadc9e93be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49cb9beb5a18c0439f5386444bd391cd7825d24219d6de6612792397c48e7e64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-04T16:29:32Z",
    "title_canon_sha256": "4c170bcead3eea60cd3a1ecfca56a16b4a1f1af3dc50cc9992b8cc7462e2d82e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0678",
    "kind": "arxiv",
    "version": 1
  }
}