Pith Number

pith:FUCTFIYP

pith:2010:FUCTFIYPVTWAEJ2OUGDCEHY5EJ

not attested not anchored not stored refs pending

VLT Observations of NGC 1097's "dog-leg" tidal stream

Ferdinando Patat, James L. Higdon, Pasquale Galianni, Pavel Kroupa, Steffen Mieske

arxiv:1006.1353 v1 · 2010-06-07 · 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{FUCTFIYPVTWAEJ2OUGDCEHY5EJ}

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	2026-05-18T00:36:33.838482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0532a30facec02274ea186221f1d22699345b7670e4da30042669baff56bee

Aliases

arxiv: 1006.1353 · arxiv_version: 1006.1353v1 · doi: 10.48550/arxiv.1006.1353 · pith_short_12: FUCTFIYPVTWA · pith_short_16: FUCTFIYPVTWAEJ2O · pith_short_8: FUCTFIYP

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/FUCTFIYPVTWAEJ2OUGDCEHY5EJ \
  | 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: 2d0532a30facec02274ea186221f1d22699345b7670e4da30042669baff56bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf286ded2576db5570d2a0d6c1501bcdbaf34624a06823074f6373ccf6c53cf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-07T20:00:01Z",
    "title_canon_sha256": "82c05611cb196c6a9ecb183d090ea763cc16f69f33936599511770211294c951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.1353",
    "kind": "arxiv",
    "version": 1
  }
}