Pith Number

pith:HAM2XY7X

pith:2018:HAM2XY7XWIBSGA7WTJBDD3E6UT

not attested not anchored not stored refs pending

Blind prediction of protein B-factor and flexibility

David Bramer, Guo-Wei Wei

arxiv:1809.04334 v1 · 2018-09-12 · q-bio.BM · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAM2XY7XWIBSGA7WTJBDD3E6UT}

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	2026-05-18T00:03:01.515060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3819abe3f7b2032303f69a4231ec9ea4fc7d5ddcc46552eb7f511d2549c9d73c

Aliases

arxiv: 1809.04334 · arxiv_version: 1809.04334v1 · doi: 10.48550/arxiv.1809.04334 · pith_short_12: HAM2XY7XWIBS · pith_short_16: HAM2XY7XWIBSGA7W · pith_short_8: HAM2XY7X

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/HAM2XY7XWIBSGA7WTJBDD3E6UT \
  | 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: 3819abe3f7b2032303f69a4231ec9ea4fc7d5ddcc46552eb7f511d2549c9d73c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb77865e091ba1be977f6417adae62cc85734e6766f531b989adc235dd24545",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2018-09-12T09:51:42Z",
    "title_canon_sha256": "ed66f059a4d42e2205e099d90143a3ed3e3be76edacb2be978588f96ed0dcbf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04334",
    "kind": "arxiv",
    "version": 1
  }
}