Pith Number

pith:DJ3OMNJU

pith:2004:DJ3OMNJU2L5DIZ7FRKYSAJADDV

not attested not anchored not stored refs pending

Gas gain on single wire chambers filled with pure isobutane at low pressure

G. Sheffer, R. Openshaw, V.Selivanov, Yu.I. Davydov

arxiv:physics/0410004 v1 · 2004-10-01 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJ3OMNJU2L5DIZ7FRKYSAJADDV}

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	2026-07-04T16:50:02.956616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a76e63534d2fa3467e58ab12024031d725fa25f41053dbc021de36464f90a8e

Aliases

arxiv: physics/0410004 · arxiv_version: physics/0410004v1 · doi: 10.48550/arxiv.physics/0410004 · pith_short_12: DJ3OMNJU2L5D · pith_short_16: DJ3OMNJU2L5DIZ7F · pith_short_8: DJ3OMNJU

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/DJ3OMNJU2L5DIZ7FRKYSAJADDV \
  | 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: 1a76e63534d2fa3467e58ab12024031d725fa25f41053dbc021de36464f90a8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9adf2b871490df504be6b63d456868ae68bb9862ca02453690b2da00ea751c1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2004-10-01T04:07:42Z",
    "title_canon_sha256": "0585ced93cd9b1fb41112468e7e97ea7968a23b2904e9312aa203952cf4f36d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0410004",
    "kind": "arxiv",
    "version": 1
  }
}