Pith Number

pith:XNX5P74H

pith:2013:XNX5P74HOHFJUXFP7JZEXVQY7L

not attested not anchored not stored refs pending

Probing the viscoelastic properties of polyacrylamide polymer gels in a wide frequency range

Alain Duperray, Claude Verdier (LIPhy), Liviu Iulian Palade (ICJ), Richard Michel (LIPhy), Val\'erie M. Laurent (LIPhy), Yara Abidine (LIPhy)

arxiv:1307.1208 v2 · 2013-07-04 · physics.med-ph · cond-mat.soft · physics.bio-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{XNX5P74HOHFJUXFP7JZEXVQY7L}

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	2026-05-18T02:54:56.237254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6fd7ff8771ca9a5caffa724bd618fae7316ffe365c5e334967ccbc22b80bef

Aliases

arxiv: 1307.1208 · arxiv_version: 1307.1208v2 · doi: 10.48550/arxiv.1307.1208 · pith_short_12: XNX5P74HOHFJ · pith_short_16: XNX5P74HOHFJUXFP · pith_short_8: XNX5P74H

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/XNX5P74HOHFJUXFP7JZEXVQY7L \
  | 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: bb6fd7ff8771ca9a5caffa724bd618fae7316ffe365c5e334967ccbc22b80bef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1658dbce63ac2c7faaef83e5346e4b0177b74dcdacf3ac2510b0472177f59a82",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2013-07-04T06:12:13Z",
    "title_canon_sha256": "f080a7bdaf354b1cfb0e7d8e172169301f6151fa1004bbc225a318b0f59ab183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1208",
    "kind": "arxiv",
    "version": 2
  }
}