Pith Number

pith:6ZYHASWF

pith:2017:6ZYHASWFH22NDAYC6F6AKHFV4R

not attested not anchored not stored refs pending

Far-infrared to millimeter data of protoplanetary disks: dust growth in the Taurus, Ophiuchus, and Chamaeleon I star-forming regions

\'Alvaro Ribas, Catherine C. Espaillat, David A. Naylor, David Wilner, Enrique Mac\'ias, Herv\'e Bouy, Matthijs H. D. van der Wiel, Nuria Calvet, Pablo Riviere-Marichalar, Sean Andrews

arxiv:1710.08426 v1 · 2017-10-23 · astro-ph.SR · astro-ph.EP · 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{6ZYHASWFH22NDAYC6F6AKHFV4R}

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	2026-05-18T00:30:40.472739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f670704ac53eb4d18302f17c051cb5e452737a859c0c29e93c61dcc27d2a88b8

Aliases

arxiv: 1710.08426 · arxiv_version: 1710.08426v1 · doi: 10.48550/arxiv.1710.08426 · pith_short_12: 6ZYHASWFH22N · pith_short_16: 6ZYHASWFH22NDAYC · pith_short_8: 6ZYHASWF

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/6ZYHASWFH22NDAYC6F6AKHFV4R \
  | 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: f670704ac53eb4d18302f17c051cb5e452737a859c0c29e93c61dcc27d2a88b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c0fb984d74f24a6b996bc761f69477e9da4d12fef17dd6262467350321f34e3",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-23T18:00:03Z",
    "title_canon_sha256": "3deb24eda262e4802eb74ea7a8d525cabe35c438d6d21deaf38e17a8a96b509a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08426",
    "kind": "arxiv",
    "version": 1
  }
}