Pith Number

pith:XAUABQRG

pith:2013:XAUABQRGFDZKLLCHCY2TS3NG5H

not attested not anchored not stored refs pending

Coherent diffraction and holographic imaging of individual biomolecules using low-energy electrons

Conrad Escher, Hans-Werner Fink, Jean-Nicolas Longchamp, Tatiana Latychevskaia

arxiv:1305.1897 v1 · 2013-05-07 · physics.bio-ph · physics.ins-det · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAUABQRGFDZKLLCHCY2TS3NG5H}

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	2026-05-18T03:26:10.905881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82800c22628f2a5ac471635396da6e9efbb0d0ac6f4e49236057539277a620c

Aliases

arxiv: 1305.1897 · arxiv_version: 1305.1897v1 · doi: 10.48550/arxiv.1305.1897 · pith_short_12: XAUABQRGFDZK · pith_short_16: XAUABQRGFDZKLLCH · pith_short_8: XAUABQRG

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/XAUABQRGFDZKLLCHCY2TS3NG5H \
  | 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: b82800c22628f2a5ac471635396da6e9efbb0d0ac6f4e49236057539277a620c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcec38fc7d6b938878e5fb26fef2f4d088d4e37f3684f17a589aac1aecc04504",
    "cross_cats_sorted": [
      "physics.ins-det",
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-05-07T14:30:42Z",
    "title_canon_sha256": "b529cadd70e7c52763a81c167a2795d9b79fe3eca6a5f17928c4f910f8cc1ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1897",
    "kind": "arxiv",
    "version": 1
  }
}