Pith Number

pith:EMNQLO5S

pith:2011:EMNQLO5SNNUWGIJQLGPJMGBQRK

not attested not anchored not stored refs pending

Atomic-resolution structures of prion AGAAAAGA amyloid fibrils

Jiapu Zhang

arxiv:1106.1721 v1 · 2011-06-09 · physics.bio-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMNQLO5SNNUWGIJQLGPJMGBQRK}

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	2026-05-18T03:38:34.547452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231b05bbb26b69632130599e9618308a9ce1db8bc7c265df4996564ab2e42415

Aliases

arxiv: 1106.1721 · arxiv_version: 1106.1721v1 · doi: 10.48550/arxiv.1106.1721 · pith_short_12: EMNQLO5SNNUW · pith_short_16: EMNQLO5SNNUWGIJQ · pith_short_8: EMNQLO5S

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/EMNQLO5SNNUWGIJQLGPJMGBQRK \
  | 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: 231b05bbb26b69632130599e9618308a9ce1db8bc7c265df4996564ab2e42415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4387b72835d14e60004d99413498b831cd2c2d9976945aeb8265a9fa852cc5c9",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-06-09T07:29:06Z",
    "title_canon_sha256": "5c3ffe1dea259bd0f3f9f4a1aa990248b440ccb35d9f334da5b556a192cfa0b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1721",
    "kind": "arxiv",
    "version": 1
  }
}