Pith Number

pith:EU3SVRXV

pith:2017:EU3SVRXVQWCTLUYEPCZOTX3DYR

not attested not anchored not stored refs pending

Dust Density Distribution and Imaging Analysis of Different Ice Lines in Protoplanetary Disks

A. Pohl, P. Pinilla, S. M. Stammler, T. Birnstiel

arxiv:1707.02321 v2 · 2017-07-07 · astro-ph.EP · astro-ph.GA · 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{EU3SVRXVQWCTLUYEPCZOTX3DYR}

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	2026-05-18T00:37:33.375578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25372ac6f5858535d30478b2e9df63c44063e24aa7f4de46584216442f880b4d

Aliases

arxiv: 1707.02321 · arxiv_version: 1707.02321v2 · doi: 10.48550/arxiv.1707.02321 · pith_short_12: EU3SVRXVQWCT · pith_short_16: EU3SVRXVQWCTLUYE · pith_short_8: EU3SVRXV

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/EU3SVRXVQWCTLUYEPCZOTX3DYR \
  | 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: 25372ac6f5858535d30478b2e9df63c44063e24aa7f4de46584216442f880b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c7ffdce20b12bef091fa05bc3e3b5e60209f5749a2704fa290d47784ee4d2b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-07-07T18:12:09Z",
    "title_canon_sha256": "376a55ebe3cef48e3353c031dc2d21ae6845be2ae970694a632700ec9875b284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02321",
    "kind": "arxiv",
    "version": 2
  }
}