Pith Number

pith:XXPYTPIC

pith:1999:XXPYTPICQAJF33LJIBHJNB647Q

not attested not anchored not stored refs pending

Status of gamma-gamma, gamma-electron colliders

Novosibirsk), Valery Telnov (Institute of Nuclear Physics

arxiv:hep-ex/9908005 v1 · 1999-08-02 · hep-ex · hep-ph · physics.acc-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXPYTPICQAJF33LJIBHJNB647Q}

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	2026-05-18T04:31:43.004644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bddf89bd0280125ded69404e9687dcfc1a4de057e7b64dd2f5369ef9fcb4a981

Aliases

arxiv: hep-ex/9908005 · arxiv_version: hep-ex/9908005v1 · doi: 10.48550/arxiv.hep-ex/9908005 · pith_short_12: XXPYTPICQAJF · pith_short_16: XXPYTPICQAJF33LJ · pith_short_8: XXPYTPIC

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/XXPYTPICQAJF33LJIBHJNB647Q \
  | 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: bddf89bd0280125ded69404e9687dcfc1a4de057e7b64dd2f5369ef9fcb4a981

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b38283ab40d4f53e40187a60533d19b732697c67bc7e83121087b0ddcde3e8",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.acc-ph",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-08-02T22:56:40Z",
    "title_canon_sha256": "6f02e6a212edf8f8504aa61ec9d9e9b841e9d6ffda66f975b792b51b841bb88e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9908005",
    "kind": "arxiv",
    "version": 1
  }
}