Pith Number

pith:FKCFA2UM

pith:2011:FKCFA2UMTG65DWSZJOYEENZW24

not attested not anchored not stored refs pending

Microscopic calculation of proton capture reactions in mass 60-80 region and its astrophysical implications

Chirashree Lahiri, G. Gangopadhyay

arxiv:1107.4409 v1 · 2011-07-22 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKCFA2UMTG65DWSZJOYEENZW24}

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	2026-05-18T02:01:11.638144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a84506a8c99bdd1da594bb0423736d71d668a219248680a047d0586f1bc2b7a

Aliases

arxiv: 1107.4409 · arxiv_version: 1107.4409v1 · doi: 10.48550/arxiv.1107.4409 · pith_short_12: FKCFA2UMTG65 · pith_short_16: FKCFA2UMTG65DWSZ · pith_short_8: FKCFA2UM

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/FKCFA2UMTG65DWSZJOYEENZW24 \
  | 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: 2a84506a8c99bdd1da594bb0423736d71d668a219248680a047d0586f1bc2b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad4fa9b314df4d99a4cf7cd25637d88f6ff5f94f9fb5318aea2b767777ad7a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-07-22T02:10:54Z",
    "title_canon_sha256": "516c8df2123977fd771ebfd11567f6530b94ec673d2e258880c1a293a3c38ac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4409",
    "kind": "arxiv",
    "version": 1
  }
}