Pith Number

pith:VDGR7Z5G

pith:2022:VDGR7Z5GXZ74MSUDHWMIUZHCMX

not attested not anchored not stored refs pending

The interplay between forming planets and photo-evaporating discs I: Forbidden line diagnostics

Barbara Ercolano, Christian Rab, Giovanni Picogna, Michael L. Weber

arxiv:2210.06097 v1 · 2022-10-12 · 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{VDGR7Z5GXZ74MSUDHWMIUZHCMX}

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	2026-07-05T05:08:18.205730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cd1fe7a6be7fc64a833d988a64e265f41b260929bbd20ed36e6e1d80d2119e

Aliases

arxiv: 2210.06097 · arxiv_version: 2210.06097v1 · doi: 10.48550/arxiv.2210.06097 · pith_short_12: VDGR7Z5GXZ74 · pith_short_16: VDGR7Z5GXZ74MSUD · pith_short_8: VDGR7Z5G

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/VDGR7Z5GXZ74MSUDHWMIUZHCMX \
  | 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: a8cd1fe7a6be7fc64a833d988a64e265f41b260929bbd20ed36e6e1d80d2119e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d231d1495e162864c39161401dfeca8ae5c3d55c3a169d526e86173f004b66",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-10-12T11:20:00Z",
    "title_canon_sha256": "aa6327408864dadadc18f8bce62f12fd9c5f8a561d7e9d6c1543c26f74db5176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06097",
    "kind": "arxiv",
    "version": 1
  }
}