Pith Number

pith:AE7FIU6X

pith:2009:AE7FIU6XCLCUJRWDT44KLUFIQ4

not attested not anchored not stored refs pending

A Density Functional Study of Atomic Hydrogen and Oxygen Chemisorption on the Relaxed (0001) Surface of Double Hexagonal Close Packed Americium

A. K. Ray, P. P. Dholabhai, R. Atta-Fynn

arxiv:0910.3333 v1 · 2009-10-17 · cond-mat.str-el · 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{AE7FIU6XCLCUJRWDT44KLUFIQ4}

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	2026-05-18T02:11:14.672911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013e5453d712c544c6c39f38a5d0a887263a2602e252caea8857a9363de85d26

Aliases

arxiv: 0910.3333 · arxiv_version: 0910.3333v1 · doi: 10.48550/arxiv.0910.3333 · pith_short_12: AE7FIU6XCLCU · pith_short_16: AE7FIU6XCLCUJRWD · pith_short_8: AE7FIU6X

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/AE7FIU6XCLCUJRWDT44KLUFIQ4 \
  | 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: 013e5453d712c544c6c39f38a5d0a887263a2602e252caea8857a9363de85d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2917078532c382968942b8d84ece569488253a5f8cb8e58ded0ffc29406941ff",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-10-17T20:15:08Z",
    "title_canon_sha256": "e43f1ac911d1352ba6b2b6f8eb5b83da7081ac4d0948547722b8c0ccdfd63a02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3333",
    "kind": "arxiv",
    "version": 1
  }
}