Pith Number

pith:Q2OYXQQD

pith:2016:Q2OYXQQDAJUMGCYGEKLZXEZFP5

not attested not anchored not stored refs pending

Concentrating small particles in protoplanetary disks through the streaming instability

Anders Johansen, Chao-Chin Yang, Daniel Carrera

arxiv:1611.07014 v3 · 2016-11-21 · 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{Q2OYXQQDAJUMGCYGEKLZXEZFP5}

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	2026-05-18T00:32:44.161289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

869d8bc2030268c30b0622979b93257f41ada02bb86939b532cdfe8f1847df51

Aliases

arxiv: 1611.07014 · arxiv_version: 1611.07014v3 · doi: 10.48550/arxiv.1611.07014 · pith_short_12: Q2OYXQQDAJUM · pith_short_16: Q2OYXQQDAJUMGCYG · pith_short_8: Q2OYXQQD

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/Q2OYXQQDAJUMGCYGEKLZXEZFP5 \
  | 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: 869d8bc2030268c30b0622979b93257f41ada02bb86939b532cdfe8f1847df51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "260b5d09e9f0fb1529edfdf1b4ba7be8b0beae39feb046d819052991394a179b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-11-21T20:59:59Z",
    "title_canon_sha256": "3841c1bd0b836d27aa5dad393872c50c2fdc0ab2c03ce072fbd856a78c5762b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07014",
    "kind": "arxiv",
    "version": 3
  }
}