Pith Number

pith:Q4CTELCI

pith:2026:Q4CTELCIPBF53QF5GEK4YK3IAU

not attested not anchored not stored refs pending

SPH methods in the modelling of compact objects

Stephan Rosswog

arxiv:2607.14828 v1 · 2026-07-16 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4CTELCIPBF53QF5GEK4YK3IAU}

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	2026-07-17T01:21:33.225221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8705322c48784bddc0bd3115cc2b68051a07aa6bf4ceb4b56673253c0d1f54aa

Aliases

arxiv: 2607.14828 · arxiv_version: 2607.14828v1 · doi: 10.48550/arxiv.2607.14828 · pith_short_12: Q4CTELCIPBF5 · pith_short_16: Q4CTELCIPBF53QF5 · pith_short_8: Q4CTELCI

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/Q4CTELCIPBF53QF5GEK4YK3IAU \
  | 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: 8705322c48784bddc0bd3115cc2b68051a07aa6bf4ceb4b56673253c0d1f54aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b53a09a2c02b7d737029671464b2161e607702394b4e3fcb641164d87d7f268f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-16T10:46:59Z",
    "title_canon_sha256": "ab957968757bf3ef6fa1c767c036cf091388ab21aeab575484895ff7cc4c9c36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14828",
    "kind": "arxiv",
    "version": 1
  }
}