Pith Number

pith:4IFJ622H

pith:2016:4IFJ622HJOC7HQFYQY6RZLZZOG

not attested not anchored not stored refs pending

Grassmann Duality and the Particle Spectrum

Robert Delbourgo

arxiv:1609.01356 v2 · 2016-09-06 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IFJ622HJOC7HQFYQY6RZLZZOG}

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	2026-05-18T01:02:36.794181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e20a9f6b474b85f3c0b8863d1caf39718a8ea407a5b12f06898b05266c50f057

Aliases

arxiv: 1609.01356 · arxiv_version: 1609.01356v2 · doi: 10.48550/arxiv.1609.01356 · pith_short_12: 4IFJ622HJOC7 · pith_short_16: 4IFJ622HJOC7HQFY · pith_short_8: 4IFJ622H

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/4IFJ622HJOC7HQFYQY6RZLZZOG \
  | 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: e20a9f6b474b85f3c0b8863d1caf39718a8ea407a5b12f06898b05266c50f057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5864b5ed3832f44edf545897b090f5e3bc2d3640f85bd350c1869763cc15a8b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-09-06T00:47:31Z",
    "title_canon_sha256": "f5b7d5bf2502be796fa5ef79dd72903829d5843cb92c5eefbc2565e43908b958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01356",
    "kind": "arxiv",
    "version": 2
  }
}