Pith Number

pith:R7NRREFT

pith:2021:R7NRREFT7NORX4QV7EVZSWPQ4F

not attested not anchored not stored refs pending

Experimental electronic stopping cross section of tungsten for light ions in a large energy interval

B. Bruckner, D. Primetzhofer, F. Munnik, M. V. Moro, P. Bauer, P. M. Wolf, R. Heller

arxiv:2103.00880 v1 · 2021-03-01 · 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{R7NRREFT7NORX4QV7EVZSWPQ4F}

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	2026-07-05T02:41:16.278357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fdb1890b3fb5d1bf215f92b9959f0e1423dadee809ad5f527c93e8b93b4c540

Aliases

arxiv: 2103.00880 · arxiv_version: 2103.00880v1 · doi: 10.48550/arxiv.2103.00880 · pith_short_12: R7NRREFT7NOR · pith_short_16: R7NRREFT7NORX4QV · pith_short_8: R7NRREFT

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/R7NRREFT7NORX4QV7EVZSWPQ4F \
  | 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: 8fdb1890b3fb5d1bf215f92b9959f0e1423dadee809ad5f527c93e8b93b4c540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f58a7cd9e7e856e97ca624ae678f4917a755105b6d062023debbac86edf0c4e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2021-03-01T10:05:57Z",
    "title_canon_sha256": "9c61590424a0d91b7e903f12c8a4d9f22111686f99834d2fe55327add298f313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00880",
    "kind": "arxiv",
    "version": 1
  }
}