Pith Number

pith:JCXRFDNW

pith:2017:JCXRFDNW6YTEY5OP6GYPUSB323

not attested not anchored not stored refs pending

Debris Disc Constraints on Planetesimal Formation

Alexander V. Krivov, Aljoscha Ide, Anders Johansen, J\"urgen Blum, Torsten L\"ohne

arxiv:1711.03490 v2 · 2017-11-09 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCXRFDNW6YTEY5OP6GYPUSB323}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:27:48.241379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48af128db6f6264c75cff1b0fa483bd6e8b57c7057a8d1cf815b274a5ceabe63

Aliases

arxiv: 1711.03490 · arxiv_version: 1711.03490v2 · doi: 10.48550/arxiv.1711.03490 · pith_short_12: JCXRFDNW6YTE · pith_short_16: JCXRFDNW6YTEY5OP · pith_short_8: JCXRFDNW

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/JCXRFDNW6YTEY5OP6GYPUSB323 \
  | 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: 48af128db6f6264c75cff1b0fa483bd6e8b57c7057a8d1cf815b274a5ceabe63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81eda0826aa8b0dfe69b657f60624b43db17a131b42650d2736acd986da9564",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-09T17:39:23Z",
    "title_canon_sha256": "f4d5c1a2e8ba15667660336d92c6e84067ce98e94c0dcd0dedc1769bab92e5ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03490",
    "kind": "arxiv",
    "version": 2
  }
}