Pith Number

pith:EA72DR23

pith:2021:EA72DR23DDHYGH6CTJNCHX24YI

not attested not anchored not stored refs pending

Dust entrainment in photoevaporative winds: Densities and imaging

A. Sharma, B. Ercolano, Ch. Rab, G. Picogna, R. Franz, S. Casassus, S. P\'erez, T. Birnstiel

arxiv:2110.10637 v2 · 2021-10-20 · astro-ph.EP · 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{EA72DR23DDHYGH6CTJNCHX24YI}

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	2026-07-05T03:53:07.943248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203fa1c75b18cf831fc29a5a23df5cc21845cd44c05cd7b0a6c406f1ca6d732c

Aliases

arxiv: 2110.10637 · arxiv_version: 2110.10637v2 · doi: 10.48550/arxiv.2110.10637 · pith_short_12: EA72DR23DDHY · pith_short_16: EA72DR23DDHYGH6C · pith_short_8: EA72DR23

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/EA72DR23DDHYGH6CTJNCHX24YI \
  | 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: 203fa1c75b18cf831fc29a5a23df5cc21845cd44c05cd7b0a6c406f1ca6d732c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76d21155d2e90681b2e4fc14e9654ea629713c28f7351b8292255a864cb7ca0e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-10-20T16:05:08Z",
    "title_canon_sha256": "bad470c96d2879976dc95857008586a27e41dd0f941b515c3ff70051f4c0acd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10637",
    "kind": "arxiv",
    "version": 2
  }
}