Pith Number

pith:DI7HSIBP

pith:2018:DI7HSIBPUUAG2W6ZZRLYUN23RC

not attested not anchored not stored refs pending

The relativistic Euler equations: Remarkable null structures and regularity properties

Jared Speck, Marcelo M. Disconzi

arxiv:1809.06204 v2 · 2018-09-17 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DI7HSIBPUUAG2W6ZZRLYUN23RC}

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	2026-05-17T23:42:53.741207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3e79202fa5006d5bd9cc578a375b8893b05bb602c0d69be342812029f9b083

Aliases

arxiv: 1809.06204 · arxiv_version: 1809.06204v2 · doi: 10.48550/arxiv.1809.06204 · pith_short_12: DI7HSIBPUUAG · pith_short_16: DI7HSIBPUUAG2W6Z · pith_short_8: DI7HSIBP

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/DI7HSIBPUUAG2W6ZZRLYUN23RC \
  | 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: 1a3e79202fa5006d5bd9cc578a375b8893b05bb602c0d69be342812029f9b083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93075a86499f4a91cf98859a5e9f9c6472d7cf3ec8d058db36aa33d8dfed2135",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-09-17T13:57:56Z",
    "title_canon_sha256": "0225feef4524abe7f6df0d33801324fbf258f134813c7de446ff0d3f3646bff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06204",
    "kind": "arxiv",
    "version": 2
  }
}