Pith Number

pith:7LC7HIXZ

pith:2013:7LC7HIXZ6SG6LBTCB3RIMGUBWF

not attested not anchored not stored refs pending

High Performance Photocathodes based on Molecular Beam Epitaxy Deposition for Next Generation Photo Detectors and Light Sources

Junqi Xie, Marcel Demarteau, Robert Wagner

arxiv:1310.2649 v1 · 2013-10-09 · physics.ins-det · hep-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{7LC7HIXZ6SG6LBTCB3RIMGUBWF}

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	2026-05-18T03:10:47.056807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac5f3a2f9f48de586620ee2861a81b1502b522734f2054db8efa01b528359f7

Aliases

arxiv: 1310.2649 · arxiv_version: 1310.2649v1 · doi: 10.48550/arxiv.1310.2649 · pith_short_12: 7LC7HIXZ6SG6 · pith_short_16: 7LC7HIXZ6SG6LBTC · pith_short_8: 7LC7HIXZ

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/7LC7HIXZ6SG6LBTCB3RIMGUBWF \
  | 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: fac5f3a2f9f48de586620ee2861a81b1502b522734f2054db8efa01b528359f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aed66d0a7f86de1b18fddf3f6f8d5ebc9d4ebf481ffb34fa354d6ee9bdd4ce6",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-10-09T22:51:41Z",
    "title_canon_sha256": "665fc91103c75721d330b3293eaaa7a985a5a204711dbe62a9a360f1fb362d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2649",
    "kind": "arxiv",
    "version": 1
  }
}