Pith Number

pith:FLAUS37W

pith:2007:FLAUS37WNVRA6ARU62QQK4DOAB

not attested not anchored not stored refs pending

Vacuum Predictions and Measurements for an Internal Pellet Target

Carl-Johan Friden, Curt Ekstrom, Gunar Norman, Inti Lehmann, Orjan Nordhage, Tord Johansson, Ulrich Wiedner

arxiv:physics/0701049 v1 · 2007-01-04 · physics.ins-det · nucl-ex · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FLAUS37WNVRA6ARU62QQK4DOAB}

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	2026-05-18T04:08:24.838460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac1496ff66d620f0234f6a105706e006ebd13bd8446f44ac6c8ccd4158508d1

Aliases

arxiv: physics/0701049 · arxiv_version: physics/0701049v1 · doi: 10.48550/arxiv.physics/0701049 · pith_short_12: FLAUS37WNVRA · pith_short_16: FLAUS37WNVRA6ARU · pith_short_8: FLAUS37W

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/FLAUS37WNVRA6ARU62QQK4DOAB \
  | 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: 2ac1496ff66d620f0234f6a105706e006ebd13bd8446f44ac6c8ccd4158508d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c49c94eade5ffa520e5ad7ac0cde7ed951a20618d827d5598b58bf0203975769",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.acc-ph"
    ],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2007-01-04T14:01:40Z",
    "title_canon_sha256": "49cc4727d454b42fbdc6fd78b965ad9683a0d87368e81953a6d85d6896f00b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0701049",
    "kind": "arxiv",
    "version": 1
  }
}