Pith Number

pith:PTSDI5OB

pith:2012:PTSDI5OBGWWR4RMQTUCMYTKSWC

not attested not anchored not stored refs pending

Low-energy electron transmission imaging of clusters on free-standing graphene

Conrad Escher, Hans-Werner Fink, Jean-Nicolas Longchamp, Tatiana Latychevskaia

arxiv:1207.2399 v1 · 2012-07-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTSDI5OBGWWR4RMQTUCMYTKSWC}

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	2026-05-18T03:44:46.824409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce43475c135ad1e45909d04cc4d52b09434a59077bf910b11530722c16f971f

Aliases

arxiv: 1207.2399 · arxiv_version: 1207.2399v1 · doi: 10.48550/arxiv.1207.2399 · pith_short_12: PTSDI5OBGWWR · pith_short_16: PTSDI5OBGWWR4RMQ · pith_short_8: PTSDI5OB

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/PTSDI5OBGWWR4RMQTUCMYTKSWC \
  | 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: 7ce43475c135ad1e45909d04cc4d52b09434a59077bf910b11530722c16f971f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627a6b8c582db8591b228d8bc23fc0f774f4a4da38ef534c7e512fe9429797a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-10T16:06:46Z",
    "title_canon_sha256": "52bba523f00f68b0574965a151a8877bf4c5f3951f04b397a6a6a51fc5181a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2399",
    "kind": "arxiv",
    "version": 1
  }
}