Pith Number

pith:XGGWFND7

pith:2004:XGGWFND7IQ7PJ2R3LWZVWR44MR

not attested not anchored not stored refs pending

A Fluid Generalization of Membranes

Mark D. Roberts

arxiv:hep-th/0406164 v2 · 2004-06-19 · hep-th · gr-qc · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGGWFND7IQ7PJ2R3LWZVWR44MR}

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	2026-05-18T04:21:51.956536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b98d62b47f443ef4ea3b5db35b479c6453c5c5973a381cd1f107107f27e41e01

Aliases

arxiv: hep-th/0406164 · arxiv_version: hep-th/0406164v2 · doi: 10.48550/arxiv.hep-th/0406164 · pith_short_12: XGGWFND7IQ7P · pith_short_16: XGGWFND7IQ7PJ2R3 · pith_short_8: XGGWFND7

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/XGGWFND7IQ7PJ2R3LWZVWR44MR \
  | 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: b98d62b47f443ef4ea3b5db35b479c6453c5c5973a381cd1f107107f27e41e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1540a4be07d26825b91ad28c9e87ff4980d8ac4d7c19d1ca8f00bc36484a377",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2004-06-19T15:01:50Z",
    "title_canon_sha256": "94de80bf6b3b236af5103c57f1307f223831bc73cbf2c235a5189e4db3f85e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0406164",
    "kind": "arxiv",
    "version": 2
  }
}