Pith Number

pith:AZQH5MNP

pith:2012:AZQH5MNPDOVRMTVOTNDF2ALDXT

not attested not anchored not stored refs pending

Production of the excited charm mesons D_1 and D^*_2 at HERA

ZEUS Collaboration

arxiv:1208.4468 v1 · 2012-08-22 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZQH5MNPDOVRMTVOTNDF2ALDXT}

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	2026-05-18T01:54:59.773778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06607eb1af1bab164eae9b465d0163bcd417c5d49d96d5bca8f21a74bbc3bc7d

Aliases

arxiv: 1208.4468 · arxiv_version: 1208.4468v1 · doi: 10.48550/arxiv.1208.4468 · pith_short_12: AZQH5MNPDOVR · pith_short_16: AZQH5MNPDOVRMTVO · pith_short_8: AZQH5MNP

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/AZQH5MNPDOVRMTVOTNDF2ALDXT \
  | 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: 06607eb1af1bab164eae9b465d0163bcd417c5d49d96d5bca8f21a74bbc3bc7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b18836913779dd15c22de888e056fdf9bf11fbccfcfc2e68ef792b7a46d8d2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2012-08-22T10:30:33Z",
    "title_canon_sha256": "c252d819210e23aa45d4973d2b0c5cca65c1fabdc78b20abf51805e92d279709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4468",
    "kind": "arxiv",
    "version": 1
  }
}