Pith Number

pith:6YGGLWFN

pith:2021:6YGGLWFN6AR3A6YU5JSJWFCPSN

not attested not anchored not stored refs pending

Accelerator Vacuum

Mike Seidel

arxiv:2105.07675 v1 · 2021-05-17 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YGGLWFN6AR3A6YU5JSJWFCPSN}

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	2026-07-05T02:40:43.383056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f60c65d8adf023b07b14ea649b144f9377c1e42f335c2e30984b447c61aabfe1

Aliases

arxiv: 2105.07675 · arxiv_version: 2105.07675v1 · doi: 10.48550/arxiv.2105.07675 · pith_short_12: 6YGGLWFN6AR3 · pith_short_16: 6YGGLWFN6AR3A6YU · pith_short_8: 6YGGLWFN

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/6YGGLWFN6AR3A6YU5JSJWFCPSN \
  | 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: f60c65d8adf023b07b14ea649b144f9377c1e42f335c2e30984b447c61aabfe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c0c2435a6796979543fa391863f40a79d5ff6084835799c5992fd44b11a805",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2021-05-17T08:52:32Z",
    "title_canon_sha256": "4b6c26bc1a992008b8c1e2569800939e388187aacdfb6b3c32650d2dc0abd1b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07675",
    "kind": "arxiv",
    "version": 1
  }
}