Pith Number

pith:VH7WWHL7

pith:2016:VH7WWHL77HC3RZOQATFOLFEZWI

not attested not anchored not stored refs pending

Architecture design study and technology roadmap for the Planet Formation Imager (PFI)

Andrea Isella, Antoine Merand, David Mozurkewich, Ed Wishnow, Ernest Michael, Fabien Baron, Gautum Vasisht, John D. Monnier, John Young, Michael J. Ireland, Michelle Creech-Eakman, Romain Petrov, Ruobing Dong, Stefan Kraus, Stefano Minardi, Stephen Rinehard, Theo ten Brummelaar, Zhaohuan Zhu

arxiv:1608.00580 v2 · 2016-08-01 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VH7WWHL77HC3RZOQATFOLFEZWI}

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	2026-05-18T01:08:37.806057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ff6b1d7ff9c5b8e5d004cae59499b22f969fe68b761157c44389c7c885cb58

Aliases

arxiv: 1608.00580 · arxiv_version: 1608.00580v2 · doi: 10.48550/arxiv.1608.00580 · pith_short_12: VH7WWHL77HC3 · pith_short_16: VH7WWHL77HC3RZOQ · pith_short_8: VH7WWHL7

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/VH7WWHL77HC3RZOQATFOLFEZWI \
  | 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: a9ff6b1d7ff9c5b8e5d004cae59499b22f969fe68b761157c44389c7c885cb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "107e1b0140be7da1f89f313deb0b06520e84e44032afd1d54eac85d8ff9ade07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-08-01T20:00:04Z",
    "title_canon_sha256": "641aafd7e73d006d22c66c71bed997d957e48c42191e5f1b5ab1b1df7c7a9b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00580",
    "kind": "arxiv",
    "version": 2
  }
}