Pith Number

pith:ETZM2PKA

pith:2011:ETZM2PKAQMQVAIOWGV4MDIG65N

not attested not anchored not stored refs pending

Anisotropic surface tension of buckled fluid membrane

Hiroshi Noguchi

arxiv:1103.1522 v2 · 2011-03-08 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETZM2PKAQMQVAIOWGV4MDIG65N}

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	2026-05-18T04:19:04.274756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f2cd3d4083215021d63578c1a0deeb7f40ae9ca2062d71b6594685494ff51f

Aliases

arxiv: 1103.1522 · arxiv_version: 1103.1522v2 · doi: 10.48550/arxiv.1103.1522 · pith_short_12: ETZM2PKAQMQV · pith_short_16: ETZM2PKAQMQVAIOW · pith_short_8: ETZM2PKA

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/ETZM2PKAQMQVAIOWGV4MDIG65N \
  | 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: 24f2cd3d4083215021d63578c1a0deeb7f40ae9ca2062d71b6594685494ff51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89bd67c9fad89a0c1efbd26559a9676bf4128addc85a423ad20ad056177a118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-03-08T13:23:03Z",
    "title_canon_sha256": "2793505abc1f62b808c427c2fb9d834b24c71dc29d1c9947761892b2becc70fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1522",
    "kind": "arxiv",
    "version": 2
  }
}