Pith Number

pith:KBHMBDJZ

pith:2010:KBHMBDJZVIYKJNB4RP365XZX5T

not attested not anchored not stored refs pending

Spatially Resolved Star Formation History Along the Disk of M82 Using Multi-Band Photometric Data

D. Rosa-Gonzalez, L. H. Rodriguez-Merino, Y. D. Mayya

arxiv:1011.1912 v1 · 2010-11-08 · 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{KBHMBDJZVIYKJNB4RP365XZX5T}

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	2026-05-18T02:04:50.284863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

504ec08d39aa30a4b43c8bf7eedf37ecd33832ff8f026982f510d8acd1c71806

Aliases

arxiv: 1011.1912 · arxiv_version: 1011.1912v1 · doi: 10.48550/arxiv.1011.1912 · pith_short_12: KBHMBDJZVIYK · pith_short_16: KBHMBDJZVIYKJNB4 · pith_short_8: KBHMBDJZ

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/KBHMBDJZVIYKJNB4RP365XZX5T \
  | 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: 504ec08d39aa30a4b43c8bf7eedf37ecd33832ff8f026982f510d8acd1c71806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fefb75ab22a6266131f8568cb9055c2cd6d5592a1b10da94dbc9632940255d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-08T21:02:51Z",
    "title_canon_sha256": "7b26ff8229e69b096048892e7d38b678e413c4ff8bad80f041ac6143e5254243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1912",
    "kind": "arxiv",
    "version": 1
  }
}