Pith Number

pith:TXYCEMPG

pith:2016:TXYCEMPGC7WWIVVFWRAQEIJCIX

not attested not anchored not stored refs pending

Sharp asymptotics for Einstein-$\lambda$-dust flows

Helmut Friedrich

arxiv:1601.04506 v1 · 2016-01-18 · 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{TXYCEMPGC7WWIVVFWRAQEIJCIX}

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	2026-05-18T01:08:12.206800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df02231e617ed6456a5b44102212245cf76e4119dd66be58654a9bb75ec5caf

Aliases

arxiv: 1601.04506 · arxiv_version: 1601.04506v1 · doi: 10.48550/arxiv.1601.04506 · pith_short_12: TXYCEMPGC7WW · pith_short_16: TXYCEMPGC7WWIVVF · pith_short_8: TXYCEMPG

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/TXYCEMPGC7WWIVVFWRAQEIJCIX \
  | 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: 9df02231e617ed6456a5b44102212245cf76e4119dd66be58654a9bb75ec5caf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2829d446ec1dba7ea94c39fa05b5aaa0d81983249f3d475efddac9b4b280f7d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-18T13:33:48Z",
    "title_canon_sha256": "80c0efc74ae19576fcae94011a5242bd379c9e7538288c5466011f525d441ee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04506",
    "kind": "arxiv",
    "version": 1
  }
}