Pith Number

pith:ZEOCI2AQ

pith:2010:ZEOCI2AQ2TEHPT2P34XBEBKU5X

not attested not anchored not stored refs pending

Viscosity Bound and Causality in Superfluid Plasma

Alex Buchel, Sera Cremonini

arxiv:1007.2963 v2 · 2010-07-17 · hep-th · gr-qc · 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{ZEOCI2AQ2TEHPT2P34XBEBKU5X}

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	2026-05-18T02:33:09.058933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91c246810d4c877cf4fdf2e120554edc4295006a20cd147ec738b795b16040e

Aliases

arxiv: 1007.2963 · arxiv_version: 1007.2963v2 · doi: 10.48550/arxiv.1007.2963 · pith_short_12: ZEOCI2AQ2TEH · pith_short_16: ZEOCI2AQ2TEHPT2P · pith_short_8: ZEOCI2AQ

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/ZEOCI2AQ2TEHPT2P34XBEBKU5X \
  | 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: c91c246810d4c877cf4fdf2e120554edc4295006a20cd147ec738b795b16040e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b36b2030fcaab0e17661abb6d39b60ba93c51208d7349adc64fcd38799b7eb0",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-07-17T23:39:16Z",
    "title_canon_sha256": "fac12b22480433f7ef68faaa720586f2eb14d6734f8733ff8d0a0e62b04e9bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2963",
    "kind": "arxiv",
    "version": 2
  }
}