Pith Number

pith:7IECTAP6

pith:2017:7IECTAP6HNS5YL7MBUI5EEXXS6

not attested not anchored not stored refs pending

Self-induced dust traps: overcoming planet formation barriers

Guillaume Laibe, Jean-Fran\c{c}ois Gonzalez, Sarah T. Maddison

arxiv:1701.01115 v2 · 2017-01-04 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IECTAP6HNS5YL7MBUI5EEXXS6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:36:19.430873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa082981fe3b65dc2fec0d11d212f797a62f1109828d158bedcaf15dd8c71ab3

Aliases

arxiv: 1701.01115 · arxiv_version: 1701.01115v2 · doi: 10.48550/arxiv.1701.01115 · pith_short_12: 7IECTAP6HNS5 · pith_short_16: 7IECTAP6HNS5YL7M · pith_short_8: 7IECTAP6

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/7IECTAP6HNS5YL7MBUI5EEXXS6 \
  | 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: fa082981fe3b65dc2fec0d11d212f797a62f1109828d158bedcaf15dd8c71ab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2cb88b026f18971d39c756985beb8465ab41c17c1259bd0cff2eb418131b77",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-01-04T19:00:03Z",
    "title_canon_sha256": "4af69d09ae7d41ce7d372c82fd9a9616ab5b08141270d70eb5b06c480e85a1b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01115",
    "kind": "arxiv",
    "version": 2
  }
}