Pith Number

pith:PDUGPBFZ

pith:2011:PDUGPBFZKYR6PU4NDONYG2U27W

not attested not anchored not stored refs pending

VisIVOWeb: A WWW Environment for Large-Scale Astrophysical Visualization

A. Costa, A. Grillo, C. Gheller, F. Vitello, G. Caniglia, M. Krokos, P. Massimino, U. Becciani

arxiv:1107.3053 v1 · 2011-07-15 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDUGPBFZKYR6PU4NDONYG2U27W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:01:16.295141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e86784b95623e7d38d1b9b836a9afdaa4feaa32d78814c55180e3e531dd06d

Aliases

arxiv: 1107.3053 · arxiv_version: 1107.3053v1 · doi: 10.48550/arxiv.1107.3053 · pith_short_12: PDUGPBFZKYR6 · pith_short_16: PDUGPBFZKYR6PU4N · pith_short_8: PDUGPBFZ

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/PDUGPBFZKYR6PU4NDONYG2U27W \
  | 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: 78e86784b95623e7d38d1b9b836a9afdaa4feaa32d78814c55180e3e531dd06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6780671b95e15b920c1eabf50e6683cfb00ca4391a993e782aa9cbcb5ffb58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-07-15T12:04:25Z",
    "title_canon_sha256": "106942c8cdce0022a12ab7d9c94956a269ab6edd4ffc4518d727baccf2eae081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3053",
    "kind": "arxiv",
    "version": 1
  }
}