Pith Number

pith:YW6OIRCF

pith:2011:YW6OIRCFAX4VOVBLUU2KLOZ7WQ

not attested not anchored not stored refs pending

Effect of nano-scale surface roughness on transverse energy spread from GaAs photocathodes

Ivan Bazarov, Siddharth Karkare

arxiv:1102.4764 v1 · 2011-02-23 · physics.acc-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW6OIRCFAX4VOVBLUU2KLOZ7WQ}

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	2026-05-18T02:03:05.992888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5bce4444505f957542ba534a5bb3fb436f843386bff8b0456673de617ecbd4d

Aliases

arxiv: 1102.4764 · arxiv_version: 1102.4764v1 · doi: 10.48550/arxiv.1102.4764 · pith_short_12: YW6OIRCFAX4V · pith_short_16: YW6OIRCFAX4VOVBL · pith_short_8: YW6OIRCF

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/YW6OIRCFAX4VOVBLUU2KLOZ7WQ \
  | 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: c5bce4444505f957542ba534a5bb3fb436f843386bff8b0456673de617ecbd4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14de04fd72d72f16e4c75722e304f278d983de9d05bd2b0885565ffa43010746",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-02-23T15:26:16Z",
    "title_canon_sha256": "7a7ad8dd16502ad493b5fcc19beffdc0a962d7a530b721e5815fd4bf0c8040e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4764",
    "kind": "arxiv",
    "version": 1
  }
}