Pith Number

pith:PUKHFFH3

pith:2015:PUKHFFH3KAS3NN5RX4W3AG2C3D

not attested not anchored not stored refs pending

Surface Structure Determination of Black Phosphorus Using Photoelectron Diffraction

Abner de Siervo, Lucas Barreto, Luis Henrique de Lima, Richard Landers

arxiv:1511.02668 v1 · 2015-11-09 · 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{PUKHFFH3KAS3NN5RX4W3AG2C3D}

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	2026-05-18T01:21:30.222308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d147294fb5025b6b7b1bf2db01b42d8f4528b603f863ef9e825035a6e14bf9f

Aliases

arxiv: 1511.02668 · arxiv_version: 1511.02668v1 · doi: 10.48550/arxiv.1511.02668 · pith_short_12: PUKHFFH3KAS3 · pith_short_16: PUKHFFH3KAS3NN5R · pith_short_8: PUKHFFH3

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/PUKHFFH3KAS3NN5RX4W3AG2C3D \
  | 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: 7d147294fb5025b6b7b1bf2db01b42d8f4528b603f863ef9e825035a6e14bf9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c178f6bef10f3c608a0378be8039a6e60c716bd34116754025b28d5cc0f714",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-11-09T13:20:37Z",
    "title_canon_sha256": "0829fd2bee9cb57788b08ff1f66b9a0bb87e75f070649cbcabe949c492b5e820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02668",
    "kind": "arxiv",
    "version": 1
  }
}