Pith Number

pith:7HXT4UIS

pith:2011:7HXT4UISPTJ73YSPKYYKNTHA6R

not attested not anchored not stored refs pending

Electromagnetic Calorimeter for HADES

(2) Excellence Cluster Origin "Universe", 3), (3) Institute for Nuclear Research, (4) Smoluchowski Institute of Physics, (5) Nuclear Physics Institute, (6) GSI Helmholtzzentrum fur Schwerionenforschung, Academy of Sciences of Czech Republic, A.Ivashkin (3), A.Krasa (5), A.Kugler (5), A.Reshetin (3), Czech Republic, Darmstadt, E.Epple (2), E.Lisowski (1), F.Guber (3), F.Krizek (5), Garching, Germany, Germany), Jagiellonian University, J.Pietraszko (6), J.Stanislav (5), K.Lapidus (2, Krakow, L.Fabbietti (2), M.Golubeva (3), M.Kajetanowicz (4), Moscow, M.Traxler (6) ((1) Crakow Institute of Technology, Poland, P.Salabura (4), P.Tlusty (5), Rez, Russia, Russian Academy of Science, T.Torrieri (5), TU-Munich, W. Czyzycki (1), Y.Sobolev (5)

arxiv:1109.5550 v2 · 2011-09-26 · nucl-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{7HXT4UISPTJ73YSPKYYKNTHA6R}

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	2026-05-18T04:07:32.014482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ef3e51127cd3fde24f5630a6cce0f4407d744f08a5c12addb68d9d790d21e0

Aliases

arxiv: 1109.5550 · arxiv_version: 1109.5550v2 · doi: 10.48550/arxiv.1109.5550 · pith_short_12: 7HXT4UISPTJ7 · pith_short_16: 7HXT4UISPTJ73YSP · pith_short_8: 7HXT4UIS

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/7HXT4UISPTJ73YSPKYYKNTHA6R \
  | 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: f9ef3e51127cd3fde24f5630a6cce0f4407d744f08a5c12addb68d9d790d21e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3d82228783f89033af00ea5a214fcc02aa98dbc7de2f5041d27b781ea82d7d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-09-26T12:54:53Z",
    "title_canon_sha256": "c92edd094285c2296e76eef586d96a407b5cd9bef325d7904ab8a816fcb1f845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5550",
    "kind": "arxiv",
    "version": 2
  }
}