Pith Number

pith:2BNX6EVH

pith:2010:2BNX6EVH22ANNP2MWZPDL7IZXD

not attested not anchored not stored refs pending

Kiloparsec-scale star formation law in M81 and M101 based on AKARI far-infrared observations

H. Kaneda, H. Shibai, T. Nakagawa, T. Onaka, T. Suzuki

arxiv:1006.2018 v1 · 2010-06-10 · 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{2BNX6EVH22ANNP2MWZPDL7IZXD}

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	2026-05-18T02:06:55.179904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d05b7f12a7d680d6bf4cb65e35fd19b8d60510d6a73e896a7897987cb09b69ce

Aliases

arxiv: 1006.2018 · arxiv_version: 1006.2018v1 · doi: 10.48550/arxiv.1006.2018 · pith_short_12: 2BNX6EVH22AN · pith_short_16: 2BNX6EVH22ANNP2M · pith_short_8: 2BNX6EVH

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/2BNX6EVH22ANNP2MWZPDL7IZXD \
  | 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: d05b7f12a7d680d6bf4cb65e35fd19b8d60510d6a73e896a7897987cb09b69ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33e9ac536d71412cac248b3ba3482cbd072a92bb3793c5eca243be5fd73cf0dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-10T12:47:40Z",
    "title_canon_sha256": "c790e9d49b278615248ab8e691c4b2ea5a45c0cbb5bbe52f279df7c11a61a99f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2018",
    "kind": "arxiv",
    "version": 1
  }
}