Pith Number

pith:ZWZC5LSL

pith:2017:ZWZC5LSLK764NOQB7YFBVXYRWJ

not attested not anchored not stored refs pending

The evolution of photo-evaporating viscous discs in binaries

Cathie J. Clarke, Giovanni P. Rosotti

arxiv:1710.08920 v1 · 2017-10-24 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWZC5LSLK764NOQB7YFBVXYRWJ}

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	2026-05-18T00:27:42.317667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdb22eae4b57fdc6ba01fe0a1adf11b25b090cc97e39e297c45e6e33e06e65e3

Aliases

arxiv: 1710.08920 · arxiv_version: 1710.08920v1 · doi: 10.48550/arxiv.1710.08920 · pith_short_12: ZWZC5LSLK764 · pith_short_16: ZWZC5LSLK764NOQB · pith_short_8: ZWZC5LSL

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/ZWZC5LSLK764NOQB7YFBVXYRWJ \
  | 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: cdb22eae4b57fdc6ba01fe0a1adf11b25b090cc97e39e297c45e6e33e06e65e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f575eba94cb0794970cb7ad96789793653263b1b22c9586949c5ab89ea218478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-24T18:00:00Z",
    "title_canon_sha256": "521a91be5de5ed3b2f4bf3f0813385336155d79ce1152de3976ae6176b6ba262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08920",
    "kind": "arxiv",
    "version": 1
  }
}