Pith Number

pith:X54IR4A6

pith:2020:X54IR4A6WJW4TLBWTDU4TJUFU2

not attested not anchored not stored refs pending

Hints for icy pebble migration feeding an oxygen-rich chemistry in the inner planet-forming region of disks

Andrea Banzatti, Andrew Watkins, Arthur D. Bosman, Colette Salyk, Feng Long, Greg J. Herczeg, Ilaria Pascucci, Ivan Vazquez, Klaus M. Pontoppidan, Nathan Hendler, Paola Pinilla, Sebastiaan Krijt

arxiv:2009.13525 v1 · 2020-09-28 · 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{X54IR4A6WJW4TLBWTDU4TJUFU2}

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	2026-07-05T01:52:28.300022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7888f01eb26dc9ac3698e9c9a685a6b18fb81ad3d0419dc7ff459fd306d10f

Aliases

arxiv: 2009.13525 · arxiv_version: 2009.13525v1 · doi: 10.48550/arxiv.2009.13525 · pith_short_12: X54IR4A6WJW4 · pith_short_16: X54IR4A6WJW4TLBW · pith_short_8: X54IR4A6

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/X54IR4A6WJW4TLBWTDU4TJUFU2 \
  | 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: bf7888f01eb26dc9ac3698e9c9a685a6b18fb81ad3d0419dc7ff459fd306d10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87ee1836937ac7bf7cd6ecc825d55b969ab2eb1faf7e9377b67a13a2c083160",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-09-28T18:00:00Z",
    "title_canon_sha256": "40f3590e071a9fab7352337272cd40879cfff96c5edb554436eab82cebbaf76e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.13525",
    "kind": "arxiv",
    "version": 1
  }
}