Pith Number

pith:DGU3RBE5

pith:2009:DGU3RBE5ZXZFBVJZRTM77IYF5N

not attested not anchored not stored refs pending

Constraining the onset of viscous hydrodynamics

Mauricio Martinez, Michael Strickland

arxiv:0907.3893 v3 · 2009-07-22 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGU3RBE5ZXZFBVJZRTM77IYF5N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:44:32.811905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a9b8849dcdf250d5398cd9ffa305eb62134baf2dd8f6817c456327b5eeb92d

Aliases

arxiv: 0907.3893 · arxiv_version: 0907.3893v3 · doi: 10.48550/arxiv.0907.3893 · pith_short_12: DGU3RBE5ZXZF · pith_short_16: DGU3RBE5ZXZFBVJZ · pith_short_8: DGU3RBE5

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/DGU3RBE5ZXZFBVJZRTM77IYF5N \
  | 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: 19a9b8849dcdf250d5398cd9ffa305eb62134baf2dd8f6817c456327b5eeb92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f2f668adad94c4bc81476c605ed4c9d83403c7af68a9982a437d243ce33185d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-07-22T17:24:23Z",
    "title_canon_sha256": "4adb32057234b25854fb4623ca7cf38a128be43ed224a9b92224f13226032be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3893",
    "kind": "arxiv",
    "version": 3
  }
}