Pith Number

pith:UIEVNFXB

pith:2010:UIEVNFXBPXUQIJ4CXEO5IBF4ZF

not attested not anchored not stored refs pending

Protoplanetary disc evolution and dispersal: the implications of X-ray photoevaportion

Barbara Ercolano, Cathie J. Clarke, James E. Owen

arxiv:1010.0826 v2 · 2010-10-05 · astro-ph.SR · 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{UIEVNFXBPXUQIJ4CXEO5IBF4ZF}

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	2026-05-18T00:36:14.808133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2095696e17de9042782b91dd404bcc968c089f52739fa59c87bdf7989cf2a97

Aliases

arxiv: 1010.0826 · arxiv_version: 1010.0826v2 · doi: 10.48550/arxiv.1010.0826 · pith_short_12: UIEVNFXBPXUQ · pith_short_16: UIEVNFXBPXUQIJ4C · pith_short_8: UIEVNFXB

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/UIEVNFXBPXUQIJ4CXEO5IBF4ZF \
  | 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: a2095696e17de9042782b91dd404bcc968c089f52739fa59c87bdf7989cf2a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f66f5c958aa6f6f516c906d5b58b643f369dfa0139511f78f7c82c78724bcf",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-05T10:09:55Z",
    "title_canon_sha256": "fcff11575e9b635443e2efaefe2c472db647d32059f6b463b7dab618ec11b760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0826",
    "kind": "arxiv",
    "version": 2
  }
}