Pith Number

pith:MHKJLX3T

pith:2011:MHKJLX3TDKTHX7XSNBQVX7ZV4G

not attested not anchored not stored refs pending

The AMIGA sample of isolated galaxies: VIII. The rate of asymmetric HI profiles in spiral galaxies

D. Espada, J. Sabater, J. Sulentic, L. Verdes-Montenegro, S. Leon, S. Verley, W. K. Huchtmeier

arxiv:1107.0601 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{MHKJLX3TDKTHX7XSNBQVX7ZV4G}

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	2026-05-18T02:01:25.262298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d495df731aa67bfef268615bff35e190b93f90ce84160d368693896db4f88e

Aliases

arxiv: 1107.0601 · arxiv_version: 1107.0601v1 · doi: 10.48550/arxiv.1107.0601 · pith_short_12: MHKJLX3TDKTH · pith_short_16: MHKJLX3TDKTHX7XS · pith_short_8: MHKJLX3T

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/MHKJLX3TDKTHX7XSNBQVX7ZV4G \
  | 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: 61d495df731aa67bfef268615bff35e190b93f90ce84160d368693896db4f88e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388bc4b137764b3c0d7a451bb8a5428af5d01a59f2c1979cb0fcf04f49b1185b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-04T11:57:46Z",
    "title_canon_sha256": "7eacbf94a8ec158b6a2fb8412720304929c618bdd76317fd4dbf77ca756a111d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0601",
    "kind": "arxiv",
    "version": 1
  }
}