Pith Number

pith:JFRBFTOF

pith:2014:JFRBFTOFKAOEGQBHYCT7FQIPJX

not attested not anchored not stored refs pending

Resolved images of the protoplanetary disk around HD 100546 with ALMA

(2) University of Arizona, (3) University of Cambridge), Farzana Meru (1), Gijs D. Mulders (2), Henning Avenhaus (1) ((1) ETH Zurich, Jaime E. Pineda (1), Michael R. Meyer (1), Olja Pani\'c (3), Sascha P. Quanz (1)

arxiv:1405.5773 v1 · 2014-05-22 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFRBFTOFKAOEGQBHYCT7FQIPJX}

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	2026-05-18T01:43:09.220284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

496212cdc5501c434027c0a7f2c10f4ddb0436823689104a8d017fa1f7c77ddb

Aliases

arxiv: 1405.5773 · arxiv_version: 1405.5773v1 · doi: 10.48550/arxiv.1405.5773 · pith_short_12: JFRBFTOFKAOE · pith_short_16: JFRBFTOFKAOEGQBH · pith_short_8: JFRBFTOF

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/JFRBFTOFKAOEGQBHYCT7FQIPJX \
  | 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: 496212cdc5501c434027c0a7f2c10f4ddb0436823689104a8d017fa1f7c77ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af69f37e7385606e095612ca9a4d4c41606e7774e30dbe15ed1e8c39dda8797",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-22T14:44:57Z",
    "title_canon_sha256": "ff113a32ac40187206bfc22aebf78a040f808d817e33c693ab53efc10ff49acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5773",
    "kind": "arxiv",
    "version": 1
  }
}