Pith Number

pith:Z6DMNI74

pith:2016:Z6DMNI74BBNMMIY2QJLCWEFX2P

not attested not anchored not stored refs pending

Fluid Dynamics and Entropic Gravity

Ian Nagle

arxiv:1608.00144 v2 · 2016-07-30 · hep-th · 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{Z6DMNI74BBNMMIY2QJLCWEFX2P}

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	2026-05-18T01:09:54.378292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf86c6a3fc085ac6231a82562b10b7d3ca012240bd4a3c2f0d85a4abb69b9d90

Aliases

arxiv: 1608.00144 · arxiv_version: 1608.00144v2 · doi: 10.48550/arxiv.1608.00144 · pith_short_12: Z6DMNI74BBNM · pith_short_16: Z6DMNI74BBNMMIY2 · pith_short_8: Z6DMNI74

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/Z6DMNI74BBNMMIY2QJLCWEFX2P \
  | 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: cf86c6a3fc085ac6231a82562b10b7d3ca012240bd4a3c2f0d85a4abb69b9d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6a73c1ec5812aea9c204814ff094798bd3087a89c7f434f0ac509ec0e8c52e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-07-30T16:48:36Z",
    "title_canon_sha256": "3f2bee3ccb49c892d2fb5e1001d723589b194c4eca8d8b02b0c2fd311a9dd0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00144",
    "kind": "arxiv",
    "version": 2
  }
}