Pith Number

pith:PEHKAJAO

pith:2019:PEHKAJAOOV5DKKPLX4GAXLEXL7

not attested not anchored not stored refs pending

The physics of Erythrocyte Sedimentation Rate

Mesfin Asfaw Taye

arxiv:1907.12148 v1 · 2019-07-28 · physics.bio-ph · 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{PEHKAJAOOV5DKKPLX4GAXLEXL7}

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	2026-07-04T23:50:06.126430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

790ea0240e757a3529ebbf0c0bac975fe0de626bee6092838af5a347ba2d1e15

Aliases

arxiv: 1907.12148 · arxiv_version: 1907.12148v1 · doi: 10.48550/arxiv.1907.12148 · pith_short_12: PEHKAJAOOV5D · pith_short_16: PEHKAJAOOV5DKKPL · pith_short_8: PEHKAJAO

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/PEHKAJAOOV5DKKPLX4GAXLEXL7 \
  | 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: 790ea0240e757a3529ebbf0c0bac975fe0de626bee6092838af5a347ba2d1e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b863492af54bd3e1afa6138581c1727122c7468728f763ada3fefadf6dd2d6a6",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-07-28T22:19:15Z",
    "title_canon_sha256": "5fc93953b8d4c747d12343597498ed622c613ac2530cba67a8b0527874f1a4d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12148",
    "kind": "arxiv",
    "version": 1
  }
}