Pith Number

pith:OG4MRUJH

pith:2020:OG4MRUJHF2WXNP45ACRZVAZOAW

not attested not anchored not stored refs pending

Selecting "Convenient Observers" to Probe the Atomic Structure of Epitaxial Graphene Grown on Ir(111) via Photoelectron Diffraction

Abner de Siervo, Caio Silva, Daniel Coutinho Martins, Lucas Barreto, Luis Henrique de Lima, Richard Landers, Rodrigo Cezar de Campos Ferreira

arxiv:2008.06960 v1 · 2020-08-16 · 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{OG4MRUJHF2WXNP45ACRZVAZOAW}

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	2026-07-05T01:27:34.775637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b8c8d1272ead76bf9d00a39a832e05a240e6f31963e678f971a080d55e757b

Aliases

arxiv: 2008.06960 · arxiv_version: 2008.06960v1 · doi: 10.48550/arxiv.2008.06960 · pith_short_12: OG4MRUJHF2WX · pith_short_16: OG4MRUJHF2WXNP45 · pith_short_8: OG4MRUJH

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/OG4MRUJHF2WXNP45ACRZVAZOAW \
  | 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: 71b8c8d1272ead76bf9d00a39a832e05a240e6f31963e678f971a080d55e757b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e765d6f757e15bba522f45159515616ecca8d641433116499d601da40fbacc75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-16T17:17:49Z",
    "title_canon_sha256": "42c6c817771f167fa8d779282e3d2ad567f8c8eef4a5f92d5e0821a445debf74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06960",
    "kind": "arxiv",
    "version": 1
  }
}