Pith Number

pith:2Z5ZCKQS

pith:2005:2Z5ZCKQS2XNZ4XOGGXUNRAIQNC

not attested not anchored not stored refs pending

Energy dependence of directed flow over a wide range of pseudorapidity in Au+Au collisions at RHIC

B.B.Back, et al (for the PHOBOS Collaboration)

arxiv:nucl-ex/0511045 v2 · 2005-11-22 · 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{2Z5ZCKQS2XNZ4XOGGXUNRAIQNC}

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	2026-07-04T23:54:27.081552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67b912a12d5db9e5dc635e8d88110688a5a61c291ee4ddaa5ef00784f21d0db

Aliases

arxiv: nucl-ex/0511045 · arxiv_version: nucl-ex/0511045v2 · doi: 10.48550/arxiv.nucl-ex/0511045 · pith_short_12: 2Z5ZCKQS2XNZ · pith_short_16: 2Z5ZCKQS2XNZ4XOG · pith_short_8: 2Z5ZCKQS

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/2Z5ZCKQS2XNZ4XOGGXUNRAIQNC \
  | 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: d67b912a12d5db9e5dc635e8d88110688a5a61c291ee4ddaa5ef00784f21d0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b06bc0012d6f92f96e6a836ba19ebf13b7244d47c738034f5072afad971a4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2005-11-22T20:07:16Z",
    "title_canon_sha256": "4e70128dbcd982e13411e643a6f567076c8dffe7fd6a97cd9d04f76a9197bf7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0511045",
    "kind": "arxiv",
    "version": 2
  }
}