Pith Number

pith:2GDVYQEB

pith:2018:2GDVYQEBCXAMG7R4Y75NEXZKB3

not attested not anchored not stored refs pending

Novel optical interferometry of synchrotron radiation for absolute electron beam energy measurements

J. Pochodzalla, J. Roser, M. Biroth, M. Kaneta, P. Achenbach, P. Herrmann, P. Klag, S. Nagao, S. N. Nakamura, T. Gogami, W. Lauth, Y. Konishi, Y. Toyama

arxiv:1809.07163 v1 · 2018-09-19 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GDVYQEBCXAMG7R4Y75NEXZKB3}

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	2026-05-18T00:03:01.395942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1875c408115c0c37e3cc7fad25f2a0ed58aeaf790ec32dc26a5de6b93d3aa31

Aliases

arxiv: 1809.07163 · arxiv_version: 1809.07163v1 · doi: 10.48550/arxiv.1809.07163 · pith_short_12: 2GDVYQEBCXAM · pith_short_16: 2GDVYQEBCXAMG7R4 · pith_short_8: 2GDVYQEB

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/2GDVYQEBCXAMG7R4Y75NEXZKB3 \
  | 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: d1875c408115c0c37e3cc7fad25f2a0ed58aeaf790ec32dc26a5de6b93d3aa31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d59fcbd2f85fa52fec4f1a8e6144f97fc55ea4b1b69130b0c48f5bb52d4fb545",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-09-19T13:09:46Z",
    "title_canon_sha256": "fdd3ea9b837bd3bdf0da7e07f3e6e78f8b32f2570f889500c1c4f4029baa46b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07163",
    "kind": "arxiv",
    "version": 1
  }
}