Pith Number

pith:OBGROUKA

pith:2009:OBGROUKAK6EPQZRHLP2NBRWQ7Y

not attested not anchored not stored refs pending

Probing Internal Stress and Crystallinity in Wet Foam via Raman Spectroscopy

A. Roy, P. Bandyopadhyay, T. K. Barik

arxiv:0906.0838 v1 · 2009-06-04 · 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{OBGROUKAK6EPQZRHLP2NBRWQ7Y}

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	2026-05-18T02:13:29.160198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704d1751405788f866275bf4d0c6d0fe0c2e09cde117e933b7c034113cc6539d

Aliases

arxiv: 0906.0838 · arxiv_version: 0906.0838v1 · doi: 10.48550/arxiv.0906.0838 · pith_short_12: OBGROUKAK6EP · pith_short_16: OBGROUKAK6EPQZRH · pith_short_8: OBGROUKA

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/OBGROUKAK6EPQZRHLP2NBRWQ7Y \
  | 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: 704d1751405788f866275bf4d0c6d0fe0c2e09cde117e933b7c034113cc6539d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a221a05b6b95f4cdc5f760322a388296543b7064ccafc5e4c8c5fadbf0684153",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-06-04T06:04:51Z",
    "title_canon_sha256": "a8a8fa1cba97e163e7797e0f3eaaf482336475db863595156c6a9d9d5797de99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0838",
    "kind": "arxiv",
    "version": 1
  }
}