Pith Number

pith:ETAUV6BQ

pith:2017:ETAUV6BQEXMQBFOXTH3I6QYCBE

not attested not anchored not stored refs pending

Saving super-Earths: Interplay between pebble accretion and type I migration

B. Bitsch, R. Brasser, S. Matsumura

arxiv:1704.01962 v1 · 2017-04-05 · 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{ETAUV6BQEXMQBFOXTH3I6QYCBE}

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	2026-05-18T00:45:10.772899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24c14af83025d90095d799f68f43020907f22752c1f6827ad58e05e12c9ec7ff

Aliases

arxiv: 1704.01962 · arxiv_version: 1704.01962v1 · doi: 10.48550/arxiv.1704.01962 · pith_short_12: ETAUV6BQEXMQ · pith_short_16: ETAUV6BQEXMQBFOX · pith_short_8: ETAUV6BQ

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/ETAUV6BQEXMQBFOXTH3I6QYCBE \
  | 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: 24c14af83025d90095d799f68f43020907f22752c1f6827ad58e05e12c9ec7ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a580034d0d4c18764e7d124cfaf49121da9f5f08c3bbea78d9b0dfee2066fdc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-04-05T22:41:27Z",
    "title_canon_sha256": "774f96d2044100168fe257f53236d90a3f1f34c4c7c719d1f5776ecf5fb3db1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01962",
    "kind": "arxiv",
    "version": 1
  }
}