Pith Number

pith:7KT6NPP4

pith:2014:7KT6NPP4QB64M2KO5SSOS2LLHI

not attested not anchored not stored refs pending

On the formation of planetary systems via oligarchic growth in thermally evolving viscous discs

Gavin A. L. Coleman, Richard P. Nelson

arxiv:1408.6993 v1 · 2014-08-29 · 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{7KT6NPP4QB64M2KO5SSOS2LLHI}

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	2026-05-18T01:42:11.885917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa7e6bdfc807dc6694eeca4e9696b3a35c3174c49eabb6663bba261804738b0

Aliases

arxiv: 1408.6993 · arxiv_version: 1408.6993v1 · doi: 10.48550/arxiv.1408.6993 · pith_short_12: 7KT6NPP4QB64 · pith_short_16: 7KT6NPP4QB64M2KO · pith_short_8: 7KT6NPP4

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/7KT6NPP4QB64M2KO5SSOS2LLHI \
  | 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: faa7e6bdfc807dc6694eeca4e9696b3a35c3174c49eabb6663bba261804738b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ea34feaa40e29400b1ea8cf1c0f275510108c5c147b805970c07fc20787e06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-08-29T12:13:03Z",
    "title_canon_sha256": "df748c4ca0d46bab55c9a3ee166b491b2ed73001afabadc42209f1f270629c63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6993",
    "kind": "arxiv",
    "version": 1
  }
}