Pith Number

pith:CPR6MB5G

pith:2021:CPR6MB5GSCAIEVE5ZWKZFSWVHL

not attested not anchored not stored refs pending

Temporal Evolution of Flow in Pore-Networks: From Homogenization to Instability

Ahmad Zareei, Ariel Amir, Deng Pan

arxiv:2106.09745 v2 · 2021-06-17 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPR6MB5GSCAIEVE5ZWKZFSWVHL}

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	2026-07-05T04:33:19.990987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e3e607a6908082549dcd9592cad53aec5b227123459ce3efac01ca403ec6e7

Aliases

arxiv: 2106.09745 · arxiv_version: 2106.09745v2 · doi: 10.48550/arxiv.2106.09745 · pith_short_12: CPR6MB5GSCAI · pith_short_16: CPR6MB5GSCAIEVE5 · pith_short_8: CPR6MB5G

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/CPR6MB5GSCAIEVE5ZWKZFSWVHL \
  | 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: 13e3e607a6908082549dcd9592cad53aec5b227123459ce3efac01ca403ec6e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b2732eba5d561cd478f0b51cb60668859e1002aec0c71f47e9e6f4ce8811ed3",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-06-17T18:01:00Z",
    "title_canon_sha256": "57b459be834b9ea44d0bb73b302da724d1d4b4b3af202818ca39cf19b98218d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09745",
    "kind": "arxiv",
    "version": 2
  }
}