Pith Number

pith:RT75YJ4D

pith:2026:RT75YJ4DLAMNRAVUPAVG7ZWTCV

not attested not anchored not stored refs pending

Who Needs DRAM? We Have Fiber

Hannah Atmer, Stefanos Kaxiras, Thiemo Voigt, Yuan Yao

arxiv:2607.08407 v1 · 2026-07-09 · cs.AR · cs.DC · cs.ET · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RT75YJ4DLAMNRAVUPAVG7ZWTCV}

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	2026-07-10T01:19:49.596299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cffdc27835818d882b4782a6fe6d315643ab0a8155d19d8113d6878a586048d

Aliases

arxiv: 2607.08407 · arxiv_version: 2607.08407v1 · doi: 10.48550/arxiv.2607.08407 · pith_short_12: RT75YJ4DLAMN · pith_short_16: RT75YJ4DLAMNRAVU · pith_short_8: RT75YJ4D

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/RT75YJ4DLAMNRAVUPAVG7ZWTCV \
  | 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: 8cffdc27835818d882b4782a6fe6d315643ab0a8155d19d8113d6878a586048d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c98e181457fbb77ba6fcf316abde947715c93c32b9fb346db044dfad113ef1",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.ET",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-07-09T12:33:24Z",
    "title_canon_sha256": "c6b44faca3a7f6ebafcb58e6595a899c897dd5dd4948c71cda2fd655edb0f074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08407",
    "kind": "arxiv",
    "version": 1
  }
}