Pith Number

pith:QMSFMGSC

pith:2017:QMSFMGSC7U37EYHEII7JGNAH3J

not attested not anchored not stored refs pending

Coupling SPH and thermochemical models of planets: Methodology and example of a Mars-sized body

Alexandre Emsenhuber, Erik I. Asphaug, Gregor J. Golabek, Martin Jutzi, Taras V. Gerya

arxiv:1710.03250 v1 · 2017-10-09 · 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{QMSFMGSC7U37EYHEII7JGNAH3J}

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	2026-07-04T23:50:42.601523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8324561a42fd37f260e4423e933407da4a77464da42022a93f358458c8832280

Aliases

arxiv: 1710.03250 · arxiv_version: 1710.03250v1 · doi: 10.48550/arxiv.1710.03250 · pith_short_12: QMSFMGSC7U37 · pith_short_16: QMSFMGSC7U37EYHE · pith_short_8: QMSFMGSC

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/QMSFMGSC7U37EYHEII7JGNAH3J \
  | 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: 8324561a42fd37f260e4423e933407da4a77464da42022a93f358458c8832280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c14d4933bd62b63746452f39dabf25420b087f8d987853a07c4465e6dfd0ab17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-09T18:06:59Z",
    "title_canon_sha256": "f93c9017dec7d7f33928d612fbaa0f1c4d7e1f012ad9bcfe17a8aa85f745acdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03250",
    "kind": "arxiv",
    "version": 1
  }
}