Pith Number

pith:AZ5IKR7O

pith:2016:AZ5IKR7OTRSUEG2KVJKFCS2XM5

not attested not anchored not stored refs pending

First-Principles Calculations of Glycine Formation on Cu(110) Surface

Po-Tuan Chen

arxiv:1606.07859 v1 · 2016-06-25 · cond-mat.mtrl-sci · physics.chem-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{AZ5IKR7OTRSUEG2KVJKFCS2XM5}

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	2026-05-18T01:11:54.263867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067a8547ee9c65421b4aaa54514b57677ed8bcb4162c49c85c9ba535a70cb5f6

Aliases

arxiv: 1606.07859 · arxiv_version: 1606.07859v1 · doi: 10.48550/arxiv.1606.07859 · pith_short_12: AZ5IKR7OTRSU · pith_short_16: AZ5IKR7OTRSUEG2K · pith_short_8: AZ5IKR7O

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/AZ5IKR7OTRSUEG2KVJKFCS2XM5 \
  | 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: 067a8547ee9c65421b4aaa54514b57677ed8bcb4162c49c85c9ba535a70cb5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dd04f32369797bb42bce5a78a8f0598393bb8c19afdfe9f2f8551c6d1fa25fb",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-06-25T00:58:17Z",
    "title_canon_sha256": "effcd96c1153b4327f23e2dfb9b20c29a938db4842ee43cb9a07deb464edd455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07859",
    "kind": "arxiv",
    "version": 1
  }
}