Pith Number

pith:6EUYI4AP

pith:2024:6EUYI4APUY2U2VBAV2OMLZ2XMY

not attested not anchored not stored refs pending

Spatial distribution of crystalline silicates in protoplanetary disks: How to interpret mid-infrared observations

C. P. Dullemond, Hyerin Jang, I. Kamp, L.B.F.M. Waters

arxiv:2405.00375 v1 · 2024-05-01 · 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{6EUYI4APUY2U2VBAV2OMLZ2XMY}

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	2026-07-05T08:47:19.487957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f12984700fa6354d5420ae9cc5e7576608d20ea17beb45d5f40d13b0c5f0203c

Aliases

arxiv: 2405.00375 · arxiv_version: 2405.00375v1 · doi: 10.48550/arxiv.2405.00375 · pith_short_12: 6EUYI4APUY2U · pith_short_16: 6EUYI4APUY2U2VBA · pith_short_8: 6EUYI4AP

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/6EUYI4APUY2U2VBAV2OMLZ2XMY \
  | 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: f12984700fa6354d5420ae9cc5e7576608d20ea17beb45d5f40d13b0c5f0203c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea8b409c30c0294e0a6081e04af23ebb487a2b2d3bbcfe33c53f3e47a2c9ec4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-05-01T08:05:54Z",
    "title_canon_sha256": "668264dfa782319127954f3816aba61cd4188c984253746010bbb8e83fd4d33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00375",
    "kind": "arxiv",
    "version": 1
  }
}