Pith Number

pith:POP5KUNI

pith:2017:POP5KUNIWT7VRCFAYLPLUYK2UM

not attested not anchored not stored refs pending

Gap engineering in strained fold-like armchair graphene nanoribbons

A. Latge, C. Leon, D. Faria, V. Torres

arxiv:1701.01543 v1 · 2017-01-06 · 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{POP5KUNIWT7VRCFAYLPLUYK2UM}

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	2026-05-18T00:49:10.227519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b9fd551a8b4ff5888a0c2deba615aa3155690e748fb8e37046b49b2c04fc50e

Aliases

arxiv: 1701.01543 · arxiv_version: 1701.01543v1 · doi: 10.48550/arxiv.1701.01543 · pith_short_12: POP5KUNIWT7V · pith_short_16: POP5KUNIWT7VRCFA · pith_short_8: POP5KUNI

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/POP5KUNIWT7VRCFAYLPLUYK2UM \
  | 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: 7b9fd551a8b4ff5888a0c2deba615aa3155690e748fb8e37046b49b2c04fc50e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc4bf960ab993cdd4bec7e0decd09f83c2b58d24f46d5d8e82ac3cb136e0def",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-01-06T04:19:43Z",
    "title_canon_sha256": "ab50cf77c8f2148e4aa32c24d43b9557091d07564632acbb71b656578dbd4963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01543",
    "kind": "arxiv",
    "version": 1
  }
}