Pith Number

pith:I3O2OUHF

pith:2018:I3O2OUHFXSMCTG2ICF3EGBDPQW

not attested not anchored not stored refs pending

Sound propagation and Mach cone in anisotropic hydrodynamics

Aleksandr Kovalenko, Andrey Leonidov, Martin Kirakosyan

arxiv:1810.06122 v2 · 2018-10-14 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3O2OUHFXSMCTG2ICF3EGBDPQW}

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	2026-05-17T23:42:29.185579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46dda750e5bc98299b48117643046f858694a7697ba6d168de78f63f9b52e3ea

Aliases

arxiv: 1810.06122 · arxiv_version: 1810.06122v2 · doi: 10.48550/arxiv.1810.06122 · pith_short_12: I3O2OUHFXSMC · pith_short_16: I3O2OUHFXSMCTG2I · pith_short_8: I3O2OUHF

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/I3O2OUHFXSMCTG2ICF3EGBDPQW \
  | 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: 46dda750e5bc98299b48117643046f858694a7697ba6d168de78f63f9b52e3ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504ea23126038b5981576834020302d0ac4ca664bc2674b9e8354d8d7eee0a6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-10-14T22:54:32Z",
    "title_canon_sha256": "c5a283a3b071a861679af3ae81039de2f76cd4feb29419966e361d3536f3043d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06122",
    "kind": "arxiv",
    "version": 2
  }
}