Pith Number

pith:FNFFQO5F

pith:2003:FNFFQO5FM76RGCISQFH3YXDMPP

not attested not anchored not stored refs pending

Cosmic F- and D-strings

Edmund J. Copeland, Joseph Polchinski, Robert C. Myers

arxiv:hep-th/0312067 v5 · 2003-12-05 · hep-th · astro-ph · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNFFQO5FM76RGCISQFH3YXDMPP}

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.

Cited by

2 papers in Pith

Constraints on Cosmic Strings from the Curl-Mode CMB Lensing Power Spectrum measured by ACT DR6

Waveform Modelling for the Laser Interferometer Space Antenna

Receipt and verification

First computed	2026-07-04T16:41:29.352907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b4a583ba567fd130912814fbc5c6c7bde7c7fc9e3133164213f0da266d53b89

Aliases

arxiv: hep-th/0312067 · arxiv_version: hep-th/0312067v5 · doi: 10.48550/arxiv.hep-th/0312067 · pith_short_12: FNFFQO5FM76R · pith_short_16: FNFFQO5FM76RGCIS · pith_short_8: FNFFQO5F

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/FNFFQO5FM76RGCISQFH3YXDMPP \
  | 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: 2b4a583ba567fd130912814fbc5c6c7bde7c7fc9e3133164213f0da266d53b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f032ea52915ba7394f3b6ef24219c60ef94299cdcfb4d6f5fbdcbbb6f569e62",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-12-05T18:21:47Z",
    "title_canon_sha256": "19c09fdf0b4b6781f1eb0046c2b72288ede344237cedd5b0ef46d91b2ce8e37c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0312067",
    "kind": "arxiv",
    "version": 5
  }
}