Pith Number

pith:UB4YCD7V

pith:2001:UB4YCD7VKZO5Z3CBUTRTK6B5Z4

not attested not anchored not stored refs pending

Directed Flow of $\Lambda$-Hyperons in 2-6 AGeV Au+Au Collisions

A.Das, A.S.Hirsch, B.Cole, B.Srivastava, C.Pinkenburg, D.Best, D.Cebra, D.Keane, D.Krofcheck, D.L.Olson, E.L.Hjort, F.P.Brady, G.Odyniec, G.Rai, H.G.Ritter, H.Liu, J.C.Kintner, J.E.Draper, J.Klay, J.Lauret, J.L.Chance, J.L.Romero, J.M.Alexander, K.Crowe, L.Huo, L.Schroeder, L.Wood, M.A.Lisa, M.Anderson, M.Heffner, M.Justice, M.Kaplan, M.L.Gilkes, N.N.Ajitanand, N.T.BStone, N.T.Porile, P.Chung, R.A.Lacey, R.McGrath, R.Scharenberg, R.Witt J.Whitfield, S.Gushue, S.Y.Panitkin, T.Case, T.J.M.Symons, T.Wienold, W.Caskey, W.N.Zhang, Y.M.Liu, Z.Milosevich

arxiv:nucl-ex/0101002 v1 · 2001-01-06 · 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{UB4YCD7VKZO5Z3CBUTRTK6B5Z4}

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	2026-07-04T23:57:35.797300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a079810ff5565ddcec41a4e335783dcf00d4b1ede608cf0180927d502d2b11aa

Aliases

arxiv: nucl-ex/0101002 · arxiv_version: nucl-ex/0101002v1 · doi: 10.48550/arxiv.nucl-ex/0101002 · pith_short_12: UB4YCD7VKZO5 · pith_short_16: UB4YCD7VKZO5Z3CB · pith_short_8: UB4YCD7V

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/UB4YCD7VKZO5Z3CBUTRTK6B5Z4 \
  | 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: a079810ff5565ddcec41a4e335783dcf00d4b1ede608cf0180927d502d2b11aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b91c667999641f52185c45814cfe1393e4434bc0bd52d75ac8a20d3aa1b6f6f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2001-01-06T20:54:32Z",
    "title_canon_sha256": "6d04ec39f00d9bfcb47952c9f5c39f3ee238bc6bacb89fbc0f66f6fa51993d97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0101002",
    "kind": "arxiv",
    "version": 1
  }
}