Pith Number

pith:ULZUACKX

pith:2011:ULZUACKXP4HY5V5QHUAHQASXWD

not attested not anchored not stored refs pending

The Displaced Dusty ISM of NGC 3077: Tidal Stripping in the M 81 Triplet

A. Crocker, A.D. Bolatto, A. Leroy, B. Brandl, B. Groves, B.T. Draine, C.D. Wilson, C. Engelbracht, C.-N. Hao, D.A. Dale, D. Calzetti, E.J. Murphy, E. Schinnerer, Fabian Walter, G. Aniano, G. Helou, H. Roussel, H.-W. Rix, J.D. Smith, J. Hinz, J. Koda, Karin Sandstrom, K. Croxall, L. Armus, L. Hunt, M. Galametz, M. Sauvage, M. Wolfire, N. Rahman, O. Krause, P. Beirao, R.C. Kennicutt, R. Skibba, S. Meidt, S. Zibetti

arxiv:1101.4023 v1 · 2011-01-20 · 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{ULZUACKXP4HY5V5QHUAHQASXWD}

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	2026-05-18T02:03:25.851957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2f34009577f0f8ed7b03d00780257b0e3b3cecca8ff52fc3719ac06692aa234

Aliases

arxiv: 1101.4023 · arxiv_version: 1101.4023v1 · doi: 10.48550/arxiv.1101.4023 · pith_short_12: ULZUACKXP4HY · pith_short_16: ULZUACKXP4HY5V5Q · pith_short_8: ULZUACKX

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/ULZUACKXP4HY5V5QHUAHQASXWD \
  | 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: a2f34009577f0f8ed7b03d00780257b0e3b3cecca8ff52fc3719ac06692aa234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff605b991615d8d0e9b3a7bdcff7b094b704835721ea4fb225ff0e98a1b014d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-20T21:00:06Z",
    "title_canon_sha256": "d734e563cdf96a94ef6ae37bcfa5395a1b85563af4775cd6bdca873274ce2eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4023",
    "kind": "arxiv",
    "version": 1
  }
}