Pith Number

pith:AA4K6QUJ

pith:2013:AA4K6QUJUJOAQP2BPLVQL3I6CY

not attested not anchored not stored refs pending

Study of SEY degradation of amorphous carbon coatings

A.G. Silva (New Lisbon U.), A. Santos, N. Bundaleski, O.M.N.D. Teodoro, S. Candeias

arxiv:1308.1309 v1 · 2013-08-06 · 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{AA4K6QUJUJOAQP2BPLVQL3I6CY}

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	2026-05-18T03:16:39.179915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0038af4289a25c083f417aeb05ed1e16028a1ae651b35e1e193b60c7c6164145

Aliases

arxiv: 1308.1309 · arxiv_version: 1308.1309v1 · doi: 10.48550/arxiv.1308.1309 · pith_short_12: AA4K6QUJUJOA · pith_short_16: AA4K6QUJUJOAQP2B · pith_short_8: AA4K6QUJ

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/AA4K6QUJUJOAQP2BPLVQL3I6CY \
  | 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: 0038af4289a25c083f417aeb05ed1e16028a1ae651b35e1e193b60c7c6164145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ebb47d1587805242ad7bce79a28ca4b74c4b71b450249bc1bd131d1d69a39f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-08-06T15:31:35Z",
    "title_canon_sha256": "2318ed48439b71add8872bda3d3938a943728f502d37daf61a44990e4ac86f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1309",
    "kind": "arxiv",
    "version": 1
  }
}