Pith Number

pith:EEEQQ7W4

pith:2016:EEEQQ7W4SN4M5VPKONTJJLIIOO

not attested not anchored not stored refs pending

Self-optimizing layered hydrogen evolution catalyst with high basal-plane activity

Boris I. Yakobson, Brandon C. Wood, Jing Gu, Jingjie Wu, Jing Zhang, Jun Lou, Ken P. Hackenberg, Kunttal Keyshar, Pulickel M. Ajayan, Robert Vajtai, Tadashi Ogitsu, Yingchao Yang, Y. Morris Wang, Yuanyue Liu

arxiv:1608.05755 v1 · 2016-08-19 · 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{EEEQQ7W4SN4M5VPKONTJJLIIOO}

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	2026-05-18T00:31:22.496708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2109087edc9378ced5ea736694ad0873aa9741af47766a8df2d5d0f3c81bf985

Aliases

arxiv: 1608.05755 · arxiv_version: 1608.05755v1 · doi: 10.48550/arxiv.1608.05755 · pith_short_12: EEEQQ7W4SN4M · pith_short_16: EEEQQ7W4SN4M5VPK · pith_short_8: EEEQQ7W4

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/EEEQQ7W4SN4M5VPKONTJJLIIOO \
  | 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: 2109087edc9378ced5ea736694ad0873aa9741af47766a8df2d5d0f3c81bf985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c19ee24d35e087f010b16589aaf380df628742409d78a54323c9df4fcf103f56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-08-19T23:08:21Z",
    "title_canon_sha256": "086b94e9ccea05e9c8f9fadc4622132a614bc9d2dc52223f2c4ba69e02c0fe06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05755",
    "kind": "arxiv",
    "version": 1
  }
}