Pith Number

pith:PMV7CGNO

pith:2017:PMV7CGNOTKIIQ3GTFTTK5RX7Z4

not attested not anchored not stored refs pending

The first 40 million years of circumstellar disk evolution: the signature of terrestrial planet formation

Andras Gaspar, George H. Rieke, Huan Y. A. Meng, Kate Y. L. Su

arxiv:1701.01786 v1 · 2017-01-07 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMV7CGNOTKIIQ3GTFTTK5RX7Z4}

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	2026-05-18T00:50:45.959162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b2bf119ae9a90886cd32ce6aec6ffcf3a4fda3e83d87b7decec9a09bcc60d90

Aliases

arxiv: 1701.01786 · arxiv_version: 1701.01786v1 · doi: 10.48550/arxiv.1701.01786 · pith_short_12: PMV7CGNOTKII · pith_short_16: PMV7CGNOTKIIQ3GT · pith_short_8: PMV7CGNO

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/PMV7CGNOTKIIQ3GTFTTK5RX7Z4 \
  | 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: 7b2bf119ae9a90886cd32ce6aec6ffcf3a4fda3e83d87b7decec9a09bcc60d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a27720286f0453af99b0abd1535947fbfa8a48ebeae90f858acc91d0d8c309",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-07T02:08:52Z",
    "title_canon_sha256": "500036db3706a122e59d8a9ed8ee0cb31ef49728f507e06d7f7691ad9bd6c4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01786",
    "kind": "arxiv",
    "version": 1
  }
}