Pith Number

pith:VEIX2O5S

pith:2010:VEIX2O5SI4XAKBSMVYA2CFQLOP

not attested not anchored not stored refs pending

Solid oxygen as converter for the production of ultra-cold neutrons

A. Frei, E. Gutsmiedl, F. B\"ohle, J. Klenke, R. Bozhanova, S. Paul, S. Wlokka, T. Huber

arxiv:1006.2970 v2 · 2010-06-15 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEIX2O5SI4XAKBSMVYA2CFQLOP}

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	2026-05-18T04:18:34.762203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9117d3bb2472e05064cae01a1160b73f8363eb7be394c3dce8b7899c225cbf4

Aliases

arxiv: 1006.2970 · arxiv_version: 1006.2970v2 · doi: 10.48550/arxiv.1006.2970 · pith_short_12: VEIX2O5SI4XA · pith_short_16: VEIX2O5SI4XAKBSM · pith_short_8: VEIX2O5S

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/VEIX2O5SI4XAKBSMVYA2CFQLOP \
  | 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: a9117d3bb2472e05064cae01a1160b73f8363eb7be394c3dce8b7899c225cbf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfdb7c511c0b23c42fbde3026b5ae30bdb52925b6460fd32444bada8f582eb0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-06-15T12:23:10Z",
    "title_canon_sha256": "48d6b49cdbd5a704c08a51a7c54074fac8b5010bf0b3886522403bf3494d3de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2970",
    "kind": "arxiv",
    "version": 2
  }
}