Pith Number

pith:BD4BH6VE

pith:2011:BD4BH6VEKVQR6VLT6DZVYBZYG3

not attested not anchored not stored refs pending

Ice Particles Trapped by Temperature Gradients at mbar Pressure

Christoph D\"urmann, Gerhard Wurm, Thorben Kelling

arxiv:1111.1068 v1 · 2011-11-04 · physics.ins-det · cond-mat.mtrl-sci · cond-mat.other · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BD4BH6VEKVQR6VLT6DZVYBZYG3}

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	2026-05-18T01:59:45.591716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08f813faa455611f5573f0f35c073836d70bbb3a9323843cfbae18bdae3110f9

Aliases

arxiv: 1111.1068 · arxiv_version: 1111.1068v1 · doi: 10.48550/arxiv.1111.1068 · pith_short_12: BD4BH6VEKVQR · pith_short_16: BD4BH6VEKVQR6VLT · pith_short_8: BD4BH6VE

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/BD4BH6VEKVQR6VLT6DZVYBZYG3 \
  | 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: 08f813faa455611f5573f0f35c073836d70bbb3a9323843cfbae18bdae3110f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e7e092fb54f582d7ba6feeda48cb66a93e9eea41fccec931ca71d2a09297fe",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-11-04T08:37:30Z",
    "title_canon_sha256": "9e36a81624a0a9836199a2ed4a1badec9fb83d39c8d9febce74c5f5e39174d57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1068",
    "kind": "arxiv",
    "version": 1
  }
}