Pith Number

pith:EHJTQFOB

pith:2013:EHJTQFOB3K7R3XBMELIYB5ZJLB

not attested not anchored not stored refs pending

Microgrid - The microthreaded many-core architecture

Irfan Uddin

arxiv:1309.5507 v1 · 2013-09-21 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHJTQFOB3K7R3XBMELIYB5ZJLB}

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	2026-05-18T03:12:36.139189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d33815c1dabf1ddc2c22d180f7295866ba382338b4b5ff85493ba5ecad78e8

Aliases

arxiv: 1309.5507 · arxiv_version: 1309.5507v1 · doi: 10.48550/arxiv.1309.5507 · pith_short_12: EHJTQFOB3K7R · pith_short_16: EHJTQFOB3K7R3XBM · pith_short_8: EHJTQFOB

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/EHJTQFOB3K7R3XBMELIYB5ZJLB \
  | 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: 21d33815c1dabf1ddc2c22d180f7295866ba382338b4b5ff85493ba5ecad78e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d51243e77ec7cc0c4e8a550de4c6885d0bf6cc181b88523f2dd97d680fd75f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2013-09-21T17:50:09Z",
    "title_canon_sha256": "d65fe989196729ebcd2323669a66a089225b1883fb222f42ea3d8a2174503e0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5507",
    "kind": "arxiv",
    "version": 1
  }
}