Pith Number

pith:VJWFWPAS

pith:2009:VJWFWPASLMUAHF3T6CIRBWWZGC

not attested not anchored not stored refs pending

The tip-sample water bridge and light emission from scanning tunnelling microscopy

J Mitra, Michael G Boyle, Paul Dawson

arxiv:0907.0130 v1 · 2009-07-01 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VJWFWPASLMUAHF3T6CIRBWWZGC}

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	2026-05-18T03:50:59.443025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa6c5b3c125b28039773f09110dad93085c01f66e8b4925eb00799384d1f81e4

Aliases

arxiv: 0907.0130 · arxiv_version: 0907.0130v1 · doi: 10.48550/arxiv.0907.0130 · pith_short_12: VJWFWPASLMUA · pith_short_16: VJWFWPASLMUAHF3T · pith_short_8: VJWFWPAS

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/VJWFWPASLMUAHF3T6CIRBWWZGC \
  | 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: aa6c5b3c125b28039773f09110dad93085c01f66e8b4925eb00799384d1f81e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "476b3ad835fb80360daf855fac40b47a60ea8df91e56364adeacc494233d9c90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-07-01T12:19:25Z",
    "title_canon_sha256": "393760c4c6b3487063d1bc7dfe403348299433eef1477d7ad1e183867626eb1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0130",
    "kind": "arxiv",
    "version": 1
  }
}