Pith Number

pith:QZMAB4AF

pith:2011:QZMAB4AFH6UUAX6EEN4OAU3WGX

not attested not anchored not stored refs pending

New theory of femtosecond induced changes and nanopore formation

Bertrand Poumellec, John Canning, Kevin Cook, Matthieu Lancry

arxiv:1109.1084 v1 · 2011-09-06 · cond-mat.mtrl-sci · cond-mat.dis-nn · cond-mat.other · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZMAB4AFH6UUAX6EEN4OAU3WGX}

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	2026-05-18T02:00:39.255723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865800f0053fa9405fc42378e0537635fbc96d3a11b3afa84493353fc4939fb2

Aliases

arxiv: 1109.1084 · arxiv_version: 1109.1084v1 · doi: 10.48550/arxiv.1109.1084 · pith_short_12: QZMAB4AFH6UU · pith_short_16: QZMAB4AFH6UUAX6E · pith_short_8: QZMAB4AF

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/QZMAB4AFH6UUAX6EEN4OAU3WGX \
  | 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: 865800f0053fa9405fc42378e0537635fbc96d3a11b3afa84493353fc4939fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d6fa924fa9648652f24da715fe2e8f2f954fc6cb657eaef3dd304f6560918ac",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.other",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-06T06:58:19Z",
    "title_canon_sha256": "3448d590c827ec4fac899b69ca16b7e7a85f97bbd4fedb15ff2442270f06e65a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1084",
    "kind": "arxiv",
    "version": 1
  }
}